20773136734

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{485059}}^1$

素因数の和:485117

約数の個数: 48

約数和(自身を含む): 39813724800

約数和(自身を除く): 19040588066

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 266, 322, 437, 874, 931, 1127, 1862, 2254, 3059, 6118, 21413, 42826, 485059, 970118, 3395413, 6790826, 9216121, 11156357, 18432242, 22312714, 23767891, 47535782, 64512847, 78094499, 129025694, 156188998, 211970783, 423941566, 451589929, 546661493, 903179858, 1093322986, 1483795481, 2967590962, 10386568367, 20773136734]

約数ペア:

[(1, 20773136734), (2, 10386568367), (7, 2967590962), (14, 1483795481), (19, 1093322986), (23, 903179858), (38, 546661493), (46, 451589929), (49, 423941566), (98, 211970783), (133, 156188998), (161, 129025694), (266, 78094499), (322, 64512847), (437, 47535782), (874, 23767891), (931, 22312714), (1127, 18432242), (1862, 11156357), (2254, 9216121), (3059, 6790826), (6118, 3395413), (21413, 970118), (42826, 485059)]