20120875686

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{11119}}^1$

素因数の和:11231

約数の個数: 128

約数和(自身を含む): 49191321600

約数和(自身を除く): 29070445914

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 47, 54, 62, 69, 93, 94, 138, 141, 186, 207, 279, 282, 414, 423, 558, 621, 713, 837, 846, 1081, 1242, 1269, 1426, 1457, 1674, 2139, 2162, 2538, 2914, 3243, 4278, 4371, 6417, 6486, 8742, 9729, 11119, 12834, 13113, 19251, 19458, 22238, 26226, 29187, 33357, 33511, 38502, 39339, 58374, 66714, 67022, 78678, 100071, 100533, 200142, 201066, 255737, 300213, 301599, 344689, 511474, 522593, 600426, 603198, 689378, 767211, 904797, 1034067, 1045186, 1534422, 1567779, 1809594, 2068134, 2301633, 3102201, 3135558, 4603266, 4703337, 6204402, 6904899, 7927847, 9306603, 9406674, 12019639, 13809798, 14110011, 15855694, 16200383, 18613206, 23783541, 24039278, 28220022, 32400766, 36058917, 47567082, 48601149, 71350623, 72117834, 97202298, 108176751, 142701246, 145803447, 214051869, 216353502, 291606894, 324530253, 372608809, 428103738, 437410341, 649060506, 745217618, 874820682, 1117826427, 2235652854, 3353479281, 6706958562, 10060437843, 20120875686]

約数ペア:

[(1, 20120875686), (2, 10060437843), (3, 6706958562), (6, 3353479281), (9, 2235652854), (18, 1117826427), (23, 874820682), (27, 745217618), (31, 649060506), (46, 437410341), (47, 428103738), (54, 372608809), (62, 324530253), (69, 291606894), (93, 216353502), (94, 214051869), (138, 145803447), (141, 142701246), (186, 108176751), (207, 97202298), (279, 72117834), (282, 71350623), (414, 48601149), (423, 47567082), (558, 36058917), (621, 32400766), (713, 28220022), (837, 24039278), (846, 23783541), (1081, 18613206), (1242, 16200383), (1269, 15855694), (1426, 14110011), (1457, 13809798), (1674, 12019639), (2139, 9406674), (2162, 9306603), (2538, 7927847), (2914, 6904899), (3243, 6204402), (4278, 4703337), (4371, 4603266), (6417, 3135558), (6486, 3102201), (8742, 2301633), (9729, 2068134), (11119, 1809594), (12834, 1567779), (13113, 1534422), (19251, 1045186), (19458, 1034067), (22238, 904797), (26226, 767211), (29187, 689378), (33357, 603198), (33511, 600426), (38502, 522593), (39339, 511474), (58374, 344689), (66714, 301599), (67022, 300213), (78678, 255737), (100071, 201066), (100533, 200142)]