19775996844

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1\times {\mathrm{2293}}^1$

素因数の和:3015

約数の個数: 96

約数和(自身を含む): 49687819776

約数和(自身を除く): 29911822932

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 201, 204, 268, 402, 631, 804, 1139, 1262, 1893, 2278, 2293, 2524, 3417, 3786, 4556, 4586, 6834, 6879, 7572, 9172, 10727, 13668, 13758, 21454, 27516, 32181, 38981, 42277, 42908, 64362, 77962, 84554, 116943, 126831, 128724, 153631, 155924, 169108, 233886, 253662, 307262, 460893, 467772, 507324, 614524, 718709, 921786, 1437418, 1446883, 1843572, 2156127, 2611727, 2874836, 2893766, 4312254, 4340649, 5223454, 5787532, 7835181, 8624508, 8681298, 10446908, 15670362, 17362596, 24597011, 31340724, 49194022, 73791033, 96941161, 98388044, 147582066, 193882322, 290823483, 295164132, 387764644, 581646966, 1163293932, 1647999737, 3295999474, 4943999211, 6591998948, 9887998422, 19775996844]

約数ペア:

[(1, 19775996844), (2, 9887998422), (3, 6591998948), (4, 4943999211), (6, 3295999474), (12, 1647999737), (17, 1163293932), (34, 581646966), (51, 387764644), (67, 295164132), (68, 290823483), (102, 193882322), (134, 147582066), (201, 98388044), (204, 96941161), (268, 73791033), (402, 49194022), (631, 31340724), (804, 24597011), (1139, 17362596), (1262, 15670362), (1893, 10446908), (2278, 8681298), (2293, 8624508), (2524, 7835181), (3417, 5787532), (3786, 5223454), (4556, 4340649), (4586, 4312254), (6834, 2893766), (6879, 2874836), (7572, 2611727), (9172, 2156127), (10727, 1843572), (13668, 1446883), (13758, 1437418), (21454, 921786), (27516, 718709), (32181, 614524), (38981, 507324), (42277, 467772), (42908, 460893), (64362, 307262), (77962, 253662), (84554, 233886), (116943, 169108), (126831, 155924), (128724, 153631)]