20187207056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3023}}^1\times {\mathrm{24551}}^1$

素因数の和:27599

約数の個数: 40

約数和(自身を含む): 41428848384

約数和(自身を除く): 21241641328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3023, 6046, 12092, 24184, 24551, 48368, 49102, 51391, 98204, 102782, 196408, 205564, 392816, 411128, 417367, 822256, 834734, 1669468, 3338936, 6677872, 74217673, 148435346, 296870692, 593741384, 1187482768, 1261700441, 2523400882, 5046801764, 10093603528, 20187207056]

約数ペア:

[(1, 20187207056), (2, 10093603528), (4, 5046801764), (8, 2523400882), (16, 1261700441), (17, 1187482768), (34, 593741384), (68, 296870692), (136, 148435346), (272, 74217673), (3023, 6677872), (6046, 3338936), (12092, 1669468), (24184, 834734), (24551, 822256), (48368, 417367), (49102, 411128), (51391, 392816), (98204, 205564), (102782, 196408)]