20135708504

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{4523}}^1$

素因数の和:5208

約数の個数: 64

約数和(自身を含む): 40390272000

約数和(自身を除く): 20254563496

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 619, 899, 1238, 1798, 2476, 3596, 4523, 4952, 7192, 9046, 17951, 18092, 19189, 35902, 36184, 38378, 71804, 76756, 131167, 140213, 143608, 153512, 262334, 280426, 524668, 556481, 560852, 1049336, 1112962, 1121704, 2225924, 2799737, 4066177, 4451848, 5599474, 8132354, 11198948, 16264708, 22397896, 32529416, 81192373, 86791847, 162384746, 173583694, 324769492, 347167388, 649538984, 694334776, 2516963563, 5033927126, 10067854252, 20135708504]

約数ペア:

[(1, 20135708504), (2, 10067854252), (4, 5033927126), (8, 2516963563), (29, 694334776), (31, 649538984), (58, 347167388), (62, 324769492), (116, 173583694), (124, 162384746), (232, 86791847), (248, 81192373), (619, 32529416), (899, 22397896), (1238, 16264708), (1798, 11198948), (2476, 8132354), (3596, 5599474), (4523, 4451848), (4952, 4066177), (7192, 2799737), (9046, 2225924), (17951, 1121704), (18092, 1112962), (19189, 1049336), (35902, 560852), (36184, 556481), (38378, 524668), (71804, 280426), (76756, 262334), (131167, 153512), (140213, 143608)]