20607372

素因数分解:

$2^2\times 3^6\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 84

約数和(自身を含む): 55821696

約数和(自身を除く): 35214324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 191, 222, 243, 324, 333, 382, 444, 486, 573, 666, 729, 764, 972, 999, 1146, 1332, 1458, 1719, 1998, 2292, 2916, 2997, 3438, 3996, 5157, 5994, 6876, 7067, 8991, 10314, 11988, 14134, 15471, 17982, 20628, 21201, 26973, 28268, 30942, 35964, 42402, 46413, 53946, 61884, 63603, 84804, 92826, 107892, 127206, 139239, 185652, 190809, 254412, 278478, 381618, 556956, 572427, 763236, 1144854, 1717281, 2289708, 3434562, 5151843, 6869124, 10303686, 20607372]

約数ペア:

[(1, 20607372), (2, 10303686), (3, 6869124), (4, 5151843), (6, 3434562), (9, 2289708), (12, 1717281), (18, 1144854), (27, 763236), (36, 572427), (37, 556956), (54, 381618), (74, 278478), (81, 254412), (108, 190809), (111, 185652), (148, 139239), (162, 127206), (191, 107892), (222, 92826), (243, 84804), (324, 63603), (333, 61884), (382, 53946), (444, 46413), (486, 42402), (573, 35964), (666, 30942), (729, 28268), (764, 26973), (972, 21201), (999, 20628), (1146, 17982), (1332, 15471), (1458, 14134), (1719, 11988), (1998, 10314), (2292, 8991), (2916, 7067), (2997, 6876), (3438, 5994), (3996, 5157)]