20580455052

素因数分解:

$2^2\times 3^4\times {\mathrm{89}}^1\times {\mathrm{619}}^1\times {\mathrm{1153}}^1$

素因数の和:1877

約数の個数: 120

約数和(自身を含む): 54541040400

約数和(自身を除く): 33960585348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 267, 324, 356, 534, 619, 801, 1068, 1153, 1238, 1602, 1857, 2306, 2403, 2476, 3204, 3459, 3714, 4612, 4806, 5571, 6918, 7209, 7428, 9612, 10377, 11142, 13836, 14418, 16713, 20754, 22284, 28836, 31131, 33426, 41508, 50139, 55091, 62262, 66852, 93393, 100278, 102617, 110182, 124524, 165273, 186786, 200556, 205234, 220364, 307851, 330546, 373572, 410468, 495819, 615702, 661092, 713707, 923553, 991638, 1231404, 1427414, 1487457, 1847106, 1983276, 2141121, 2770659, 2854828, 2974914, 3694212, 4282242, 4462371, 5541318, 5949828, 6423363, 8311977, 8564484, 8924742, 11082636, 12846726, 16623954, 17849484, 19270089, 25693452, 33247908, 38540178, 57810267, 63519923, 77080356, 115620534, 127039846, 190559769, 231241068, 254079692, 381119538, 571679307, 762239076, 1143358614, 1715037921, 2286717228, 3430075842, 5145113763, 6860151684, 10290227526, 20580455052]

約数ペア:

[(1, 20580455052), (2, 10290227526), (3, 6860151684), (4, 5145113763), (6, 3430075842), (9, 2286717228), (12, 1715037921), (18, 1143358614), (27, 762239076), (36, 571679307), (54, 381119538), (81, 254079692), (89, 231241068), (108, 190559769), (162, 127039846), (178, 115620534), (267, 77080356), (324, 63519923), (356, 57810267), (534, 38540178), (619, 33247908), (801, 25693452), (1068, 19270089), (1153, 17849484), (1238, 16623954), (1602, 12846726), (1857, 11082636), (2306, 8924742), (2403, 8564484), (2476, 8311977), (3204, 6423363), (3459, 5949828), (3714, 5541318), (4612, 4462371), (4806, 4282242), (5571, 3694212), (6918, 2974914), (7209, 2854828), (7428, 2770659), (9612, 2141121), (10377, 1983276), (11142, 1847106), (13836, 1487457), (14418, 1427414), (16713, 1231404), (20754, 991638), (22284, 923553), (28836, 713707), (31131, 661092), (33426, 615702), (41508, 495819), (50139, 410468), (55091, 373572), (62262, 330546), (66852, 307851), (93393, 220364), (100278, 205234), (102617, 200556), (110182, 186786), (124524, 165273)]