20231645868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1$

素因数の和:989

約数の個数: 216

約数和(自身を含む): 60781266000

約数和(自身を除く): 40549620132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 59, 63, 84, 98, 118, 126, 147, 177, 196, 236, 252, 294, 349, 354, 413, 441, 531, 557, 588, 698, 708, 826, 882, 1047, 1062, 1114, 1239, 1396, 1652, 1671, 1764, 2094, 2124, 2228, 2443, 2478, 2891, 3141, 3342, 3717, 3899, 4188, 4886, 4956, 5013, 5782, 6282, 6684, 7329, 7434, 7798, 8673, 9772, 10026, 11564, 11697, 12564, 14658, 14868, 15596, 17101, 17346, 20052, 20591, 21987, 23394, 26019, 27293, 29316, 32863, 34202, 34692, 35091, 41182, 43974, 46788, 51303, 52038, 54586, 61773, 65726, 68404, 70182, 81879, 82364, 87948, 98589, 102606, 104076, 109172, 123546, 131452, 140364, 144137, 153909, 163758, 185319, 194393, 197178, 205212, 230041, 245637, 247092, 288274, 295767, 307818, 327516, 370638, 388786, 394356, 432411, 460082, 491274, 576548, 583179, 591534, 615636, 690123, 741276, 777572, 864822, 920164, 982548, 1008959, 1166358, 1183068, 1297233, 1360751, 1380246, 1610287, 1729644, 1749537, 2017918, 2070369, 2332716, 2594466, 2721502, 2760492, 3026877, 3220574, 3499074, 4035836, 4082253, 4140738, 4830861, 5188932, 5443004, 6053754, 6441148, 6998148, 8164506, 8281476, 9080631, 9525257, 9661722, 11469187, 12107508, 12246759, 14492583, 16329012, 18161262, 19050514, 19323444, 22938374, 24493518, 28575771, 28985166, 34407561, 36322524, 38101028, 45876748, 48987036, 57151542, 57970332, 68815122, 80284309, 85727313, 103222683, 114303084, 137630244, 160568618, 171454626, 206445366, 240852927, 321137236, 342909252, 412890732, 481705854, 561990163, 722558781, 963411708, 1123980326, 1445117562, 1685970489, 2247960652, 2890235124, 3371940978, 5057911467, 6743881956, 10115822934, 20231645868]

約数ペア:

[(1, 20231645868), (2, 10115822934), (3, 6743881956), (4, 5057911467), (6, 3371940978), (7, 2890235124), (9, 2247960652), (12, 1685970489), (14, 1445117562), (18, 1123980326), (21, 963411708), (28, 722558781), (36, 561990163), (42, 481705854), (49, 412890732), (59, 342909252), (63, 321137236), (84, 240852927), (98, 206445366), (118, 171454626), (126, 160568618), (147, 137630244), (177, 114303084), (196, 103222683), (236, 85727313), (252, 80284309), (294, 68815122), (349, 57970332), (354, 57151542), (413, 48987036), (441, 45876748), (531, 38101028), (557, 36322524), (588, 34407561), (698, 28985166), (708, 28575771), (826, 24493518), (882, 22938374), (1047, 19323444), (1062, 19050514), (1114, 18161262), (1239, 16329012), (1396, 14492583), (1652, 12246759), (1671, 12107508), (1764, 11469187), (2094, 9661722), (2124, 9525257), (2228, 9080631), (2443, 8281476), (2478, 8164506), (2891, 6998148), (3141, 6441148), (3342, 6053754), (3717, 5443004), (3899, 5188932), (4188, 4830861), (4886, 4140738), (4956, 4082253), (5013, 4035836), (5782, 3499074), (6282, 3220574), (6684, 3026877), (7329, 2760492), (7434, 2721502), (7798, 2594466), (8673, 2332716), (9772, 2070369), (10026, 2017918), (11564, 1749537), (11697, 1729644), (12564, 1610287), (14658, 1380246), (14868, 1360751), (15596, 1297233), (17101, 1183068), (17346, 1166358), (20052, 1008959), (20591, 982548), (21987, 920164), (23394, 864822), (26019, 777572), (27293, 741276), (29316, 690123), (32863, 615636), (34202, 591534), (34692, 583179), (35091, 576548), (41182, 491274), (43974, 460082), (46788, 432411), (51303, 394356), (52038, 388786), (54586, 370638), (61773, 327516), (65726, 307818), (68404, 295767), (70182, 288274), (81879, 247092), (82364, 245637), (87948, 230041), (98589, 205212), (102606, 197178), (104076, 194393), (109172, 185319), (123546, 163758), (131452, 153909), (140364, 144137)]