20267098688

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{295129}}^1$

素因数の和:295207

約数の個数: 56

約数和(自身を含む): 42728921400

約数和(自身を除く): 22461822712

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 148, 232, 296, 464, 592, 928, 1073, 1184, 1856, 2146, 2368, 4292, 8584, 17168, 34336, 68672, 295129, 590258, 1180516, 2361032, 4722064, 8558741, 9444128, 10919773, 17117482, 18888256, 21839546, 34234964, 43679092, 68469928, 87358184, 136939856, 174716368, 273879712, 316673417, 349432736, 547759424, 633346834, 698865472, 1266693668, 2533387336, 5066774672, 10133549344, 20267098688]

約数ペア:

[(1, 20267098688), (2, 10133549344), (4, 5066774672), (8, 2533387336), (16, 1266693668), (29, 698865472), (32, 633346834), (37, 547759424), (58, 349432736), (64, 316673417), (74, 273879712), (116, 174716368), (148, 136939856), (232, 87358184), (296, 68469928), (464, 43679092), (592, 34234964), (928, 21839546), (1073, 18888256), (1184, 17117482), (1856, 10919773), (2146, 9444128), (2368, 8558741), (4292, 4722064), (8584, 2361032), (17168, 1180516), (34336, 590258), (68672, 295129)]