20085510390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{6701}}^1$

素因数の和:7046

約数の個数: 128

約数和(自身を含む): 54477287424

約数和(自身を除く): 34391777034

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 293, 310, 330, 341, 465, 586, 682, 879, 930, 1023, 1465, 1705, 1758, 2046, 2930, 3223, 3410, 4395, 5115, 6446, 6701, 8790, 9083, 9669, 10230, 13402, 16115, 18166, 19338, 20103, 27249, 32230, 33505, 40206, 45415, 48345, 54498, 67010, 73711, 90830, 96690, 99913, 100515, 136245, 147422, 199826, 201030, 207731, 221133, 272490, 299739, 368555, 415462, 442266, 499565, 599478, 623193, 737110, 999130, 1038655, 1105665, 1246386, 1498695, 1963393, 2077310, 2211330, 2285041, 2997390, 3115965, 3926786, 4570082, 5890179, 6231930, 6855123, 9816965, 11425205, 11780358, 13710246, 19633930, 21597323, 22850410, 29450895, 34275615, 43194646, 58901790, 60865183, 64791969, 68551230, 107986615, 121730366, 129583938, 182595549, 215973230, 304325915, 323959845, 365191098, 608651830, 647919690, 669517013, 912977745, 1339034026, 1825955490, 2008551039, 3347585065, 4017102078, 6695170130, 10042755195, 20085510390]

約数ペア:

[(1, 20085510390), (2, 10042755195), (3, 6695170130), (5, 4017102078), (6, 3347585065), (10, 2008551039), (11, 1825955490), (15, 1339034026), (22, 912977745), (30, 669517013), (31, 647919690), (33, 608651830), (55, 365191098), (62, 323959845), (66, 304325915), (93, 215973230), (110, 182595549), (155, 129583938), (165, 121730366), (186, 107986615), (293, 68551230), (310, 64791969), (330, 60865183), (341, 58901790), (465, 43194646), (586, 34275615), (682, 29450895), (879, 22850410), (930, 21597323), (1023, 19633930), (1465, 13710246), (1705, 11780358), (1758, 11425205), (2046, 9816965), (2930, 6855123), (3223, 6231930), (3410, 5890179), (4395, 4570082), (5115, 3926786), (6446, 3115965), (6701, 2997390), (8790, 2285041), (9083, 2211330), (9669, 2077310), (10230, 1963393), (13402, 1498695), (16115, 1246386), (18166, 1105665), (19338, 1038655), (20103, 999130), (27249, 737110), (32230, 623193), (33505, 599478), (40206, 499565), (45415, 442266), (48345, 415462), (54498, 368555), (67010, 299739), (73711, 272490), (90830, 221133), (96690, 207731), (99913, 201030), (100515, 199826), (136245, 147422)]