20139827326

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{8447}}^1$

素因数の和:8856

約数の個数: 32

約数和(自身を含む): 31269224448

約数和(自身を除く): 11129397122

約数列:

[1, 2, 53, 83, 106, 166, 271, 542, 4399, 8447, 8798, 14363, 16894, 22493, 28726, 44986, 447691, 701101, 895382, 1192129, 1402202, 2289137, 2384258, 4578274, 37158353, 74316706, 121324261, 189998371, 242648522, 379996742, 10069913663, 20139827326]

約数ペア:

[(1, 20139827326), (2, 10069913663), (53, 379996742), (83, 242648522), (106, 189998371), (166, 121324261), (271, 74316706), (542, 37158353), (4399, 4578274), (8447, 2384258), (8798, 2289137), (14363, 1402202), (16894, 1192129), (22493, 895382), (28726, 701101), (44986, 447691)]