20176846872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{174311}}^1$

素因数の和:174393

約数の個数: 128

約数和(自身を含む): 63254338560

約数和(自身を除く): 43077491688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 78, 84, 91, 104, 106, 156, 159, 168, 182, 212, 273, 312, 318, 364, 371, 424, 546, 636, 689, 728, 742, 1092, 1113, 1272, 1378, 1484, 2067, 2184, 2226, 2756, 2968, 4134, 4452, 4823, 5512, 8268, 8904, 9646, 14469, 16536, 19292, 28938, 38584, 57876, 115752, 174311, 348622, 522933, 697244, 1045866, 1220177, 1394488, 2091732, 2266043, 2440354, 3660531, 4183464, 4532086, 4880708, 6798129, 7321062, 9064172, 9238483, 9761416, 13596258, 14642124, 15862301, 18128344, 18476966, 27192516, 27715449, 29284248, 31724602, 36953932, 47586903, 54385032, 55430898, 63449204, 64669381, 73907864, 95173806, 110861796, 120100279, 126898408, 129338762, 190347612, 194008143, 221723592, 240200558, 258677524, 360300837, 380695224, 388016286, 480401116, 517355048, 720601674, 776032572, 840701953, 960802232, 1441203348, 1552065144, 1681403906, 2522105859, 2882406696, 3362807812, 5044211718, 6725615624, 10088423436, 20176846872]

約数ペア:

[(1, 20176846872), (2, 10088423436), (3, 6725615624), (4, 5044211718), (6, 3362807812), (7, 2882406696), (8, 2522105859), (12, 1681403906), (13, 1552065144), (14, 1441203348), (21, 960802232), (24, 840701953), (26, 776032572), (28, 720601674), (39, 517355048), (42, 480401116), (52, 388016286), (53, 380695224), (56, 360300837), (78, 258677524), (84, 240200558), (91, 221723592), (104, 194008143), (106, 190347612), (156, 129338762), (159, 126898408), (168, 120100279), (182, 110861796), (212, 95173806), (273, 73907864), (312, 64669381), (318, 63449204), (364, 55430898), (371, 54385032), (424, 47586903), (546, 36953932), (636, 31724602), (689, 29284248), (728, 27715449), (742, 27192516), (1092, 18476966), (1113, 18128344), (1272, 15862301), (1378, 14642124), (1484, 13596258), (2067, 9761416), (2184, 9238483), (2226, 9064172), (2756, 7321062), (2968, 6798129), (4134, 4880708), (4452, 4532086), (4823, 4183464), (5512, 3660531), (8268, 2440354), (8904, 2266043), (9646, 2091732), (14469, 1394488), (16536, 1220177), (19292, 1045866), (28938, 697244), (38584, 522933), (57876, 348622), (115752, 174311)]