20663014812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{7793}}^1$

素因数の和:8243

約数の個数: 96

約数和(自身を含む): 53737447680

約数和(自身を除く): 33074432868

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 379, 583, 636, 758, 1137, 1166, 1516, 1749, 2274, 2332, 3498, 4169, 4548, 6996, 7793, 8338, 12507, 15586, 16676, 20087, 23379, 25014, 31172, 40174, 46758, 50028, 60261, 80348, 85723, 93516, 120522, 171446, 220957, 241044, 257169, 342892, 413029, 441914, 514338, 662871, 826058, 883828, 1028676, 1239087, 1325742, 1652116, 2478174, 2651484, 2953547, 4543319, 4956348, 5907094, 8860641, 9086638, 11814188, 13629957, 17721282, 18173276, 27259914, 32489017, 35442564, 54519828, 64978034, 97467051, 129956068, 156537991, 194934102, 313075982, 389868204, 469613973, 626151964, 939227946, 1721917901, 1878455892, 3443835802, 5165753703, 6887671604, 10331507406, 20663014812]

約数ペア:

[(1, 20663014812), (2, 10331507406), (3, 6887671604), (4, 5165753703), (6, 3443835802), (11, 1878455892), (12, 1721917901), (22, 939227946), (33, 626151964), (44, 469613973), (53, 389868204), (66, 313075982), (106, 194934102), (132, 156537991), (159, 129956068), (212, 97467051), (318, 64978034), (379, 54519828), (583, 35442564), (636, 32489017), (758, 27259914), (1137, 18173276), (1166, 17721282), (1516, 13629957), (1749, 11814188), (2274, 9086638), (2332, 8860641), (3498, 5907094), (4169, 4956348), (4548, 4543319), (6996, 2953547), (7793, 2651484), (8338, 2478174), (12507, 1652116), (15586, 1325742), (16676, 1239087), (20087, 1028676), (23379, 883828), (25014, 826058), (31172, 662871), (40174, 514338), (46758, 441914), (50028, 413029), (60261, 342892), (80348, 257169), (85723, 241044), (93516, 220957), (120522, 171446)]