20220871860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{5349437}}^1$

素因数の和:5349462

約数の個数: 96

約数和(自身を含む): 71896446720

約数和(自身を除く): 51675574860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 5349437, 10698874, 16048311, 21397748, 26747185, 32096622, 37446059, 48144933, 53494370, 64193244, 74892118, 80241555, 96289866, 106988740, 112338177, 144434799, 149784236, 160483110, 187230295, 192579732, 224676354, 240724665, 288869598, 320966220, 337014531, 374460590, 449352708, 481449330, 561690885, 577739196, 674029062, 722173995, 748921180, 962898660, 1011043593, 1123381770, 1348058124, 1444347990, 1685072655, 2022087186, 2246763540, 2888695980, 3370145310, 4044174372, 5055217965, 6740290620, 10110435930, 20220871860]

約数ペア:

[(1, 20220871860), (2, 10110435930), (3, 6740290620), (4, 5055217965), (5, 4044174372), (6, 3370145310), (7, 2888695980), (9, 2246763540), (10, 2022087186), (12, 1685072655), (14, 1444347990), (15, 1348058124), (18, 1123381770), (20, 1011043593), (21, 962898660), (27, 748921180), (28, 722173995), (30, 674029062), (35, 577739196), (36, 561690885), (42, 481449330), (45, 449352708), (54, 374460590), (60, 337014531), (63, 320966220), (70, 288869598), (84, 240724665), (90, 224676354), (105, 192579732), (108, 187230295), (126, 160483110), (135, 149784236), (140, 144434799), (180, 112338177), (189, 106988740), (210, 96289866), (252, 80241555), (270, 74892118), (315, 64193244), (378, 53494370), (420, 48144933), (540, 37446059), (630, 32096622), (756, 26747185), (945, 21397748), (1260, 16048311), (1890, 10698874), (3780, 5349437)]