20535528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 57183840

約数和(自身を除く): 36648312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 83, 104, 122, 156, 166, 169, 183, 244, 249, 312, 332, 338, 366, 488, 498, 507, 664, 676, 732, 793, 996, 1014, 1079, 1352, 1464, 1586, 1992, 2028, 2158, 2379, 3172, 3237, 4056, 4316, 4758, 5063, 6344, 6474, 8632, 9516, 10126, 10309, 12948, 14027, 15189, 19032, 20252, 20618, 25896, 28054, 30378, 30927, 40504, 41236, 42081, 56108, 60756, 61854, 65819, 82472, 84162, 112216, 121512, 123708, 131638, 168324, 197457, 247416, 263276, 336648, 394914, 526552, 789828, 855647, 1579656, 1711294, 2566941, 3422588, 5133882, 6845176, 10267764, 20535528]

約数ペア:

[(1, 20535528), (2, 10267764), (3, 6845176), (4, 5133882), (6, 3422588), (8, 2566941), (12, 1711294), (13, 1579656), (24, 855647), (26, 789828), (39, 526552), (52, 394914), (61, 336648), (78, 263276), (83, 247416), (104, 197457), (122, 168324), (156, 131638), (166, 123708), (169, 121512), (183, 112216), (244, 84162), (249, 82472), (312, 65819), (332, 61854), (338, 60756), (366, 56108), (488, 42081), (498, 41236), (507, 40504), (664, 30927), (676, 30378), (732, 28054), (793, 25896), (996, 20618), (1014, 20252), (1079, 19032), (1352, 15189), (1464, 14027), (1586, 12948), (1992, 10309), (2028, 10126), (2158, 9516), (2379, 8632), (3172, 6474), (3237, 6344), (4056, 5063), (4316, 4758)]