20176901464

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{211427}}^1$

素因数の和:211663

約数の個数: 32

約数和(自身を含む): 38564467200

約数和(自身を除く): 18387565736

約数列:

[1, 2, 4, 8, 79, 151, 158, 302, 316, 604, 632, 1208, 11929, 23858, 47716, 95432, 211427, 422854, 845708, 1691416, 16702733, 31925477, 33405466, 63850954, 66810932, 127701908, 133621864, 255403816, 2522112683, 5044225366, 10088450732, 20176901464]

約数ペア:

[(1, 20176901464), (2, 10088450732), (4, 5044225366), (8, 2522112683), (79, 255403816), (151, 133621864), (158, 127701908), (302, 66810932), (316, 63850954), (604, 33405466), (632, 31925477), (1208, 16702733), (11929, 1691416), (23858, 845708), (47716, 422854), (95432, 211427)]