20164062060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{8513}}^1\times {\mathrm{13159}}^1$

素因数の和:21687

約数の個数: 72

約数和(自身を含む): 61176155040

約数和(自身を除く): 41012092980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8513, 13159, 17026, 25539, 26318, 34052, 39477, 42565, 51078, 52636, 65795, 76617, 78954, 85130, 102156, 118431, 127695, 131590, 153234, 157908, 170260, 197385, 236862, 255390, 263180, 306468, 383085, 394770, 473724, 510780, 592155, 766170, 789540, 1184310, 1532340, 2368620, 112022567, 224045134, 336067701, 448090268, 560112835, 672135402, 1008203103, 1120225670, 1344270804, 1680338505, 2016406206, 2240451340, 3360677010, 4032812412, 5041015515, 6721354020, 10082031030, 20164062060]

約数ペア:

[(1, 20164062060), (2, 10082031030), (3, 6721354020), (4, 5041015515), (5, 4032812412), (6, 3360677010), (9, 2240451340), (10, 2016406206), (12, 1680338505), (15, 1344270804), (18, 1120225670), (20, 1008203103), (30, 672135402), (36, 560112835), (45, 448090268), (60, 336067701), (90, 224045134), (180, 112022567), (8513, 2368620), (13159, 1532340), (17026, 1184310), (25539, 789540), (26318, 766170), (34052, 592155), (39477, 510780), (42565, 473724), (51078, 394770), (52636, 383085), (65795, 306468), (76617, 263180), (78954, 255390), (85130, 236862), (102156, 197385), (118431, 170260), (127695, 157908), (131590, 153234)]