20229694988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1\times {\mathrm{3259}}^1$

素因数の和:4014

約数の個数: 48

約数和(自身を含む): 37351776000

約数和(自身を除く): 17122081012

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 619, 1238, 2476, 2507, 3259, 5014, 6518, 10028, 13036, 14237, 28474, 56948, 67471, 74957, 134942, 149914, 269884, 299828, 355231, 710462, 1420924, 1551833, 2017321, 3103666, 4034642, 6207332, 8069284, 8170313, 16340626, 32681252, 46398383, 92796766, 185593532, 219887989, 439775978, 879551956, 5057423747, 10114847494, 20229694988]

約数ペア:

[(1, 20229694988), (2, 10114847494), (4, 5057423747), (23, 879551956), (46, 439775978), (92, 219887989), (109, 185593532), (218, 92796766), (436, 46398383), (619, 32681252), (1238, 16340626), (2476, 8170313), (2507, 8069284), (3259, 6207332), (5014, 4034642), (6518, 3103666), (10028, 2017321), (13036, 1551833), (14237, 1420924), (28474, 710462), (56948, 355231), (67471, 299828), (74957, 269884), (134942, 149914)]