20054966144

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{6841}}^1$

素因数の和:7511

約数の個数: 64

約数和(自身を含む): 41105367600

約数和(自身を除く): 21050401456

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 619, 1184, 1238, 2368, 2476, 4736, 4952, 6841, 9904, 13682, 19808, 22903, 27364, 39616, 45806, 54728, 79232, 91612, 109456, 183224, 218912, 253117, 366448, 437824, 506234, 732896, 875648, 1012468, 1465792, 2024936, 2931584, 4049872, 4234579, 8099744, 8469158, 16199488, 16938316, 32398976, 33876632, 67753264, 135506528, 156679423, 271013056, 313358846, 542026112, 626717692, 1253435384, 2506870768, 5013741536, 10027483072, 20054966144]

約数ペア:

[(1, 20054966144), (2, 10027483072), (4, 5013741536), (8, 2506870768), (16, 1253435384), (32, 626717692), (37, 542026112), (64, 313358846), (74, 271013056), (128, 156679423), (148, 135506528), (296, 67753264), (592, 33876632), (619, 32398976), (1184, 16938316), (1238, 16199488), (2368, 8469158), (2476, 8099744), (4736, 4234579), (4952, 4049872), (6841, 2931584), (9904, 2024936), (13682, 1465792), (19808, 1012468), (22903, 875648), (27364, 732896), (39616, 506234), (45806, 437824), (54728, 366448), (79232, 253117), (91612, 218912), (109456, 183224)]