20247612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1331

約数の個数: 96

約数和(自身を含む): 62415360

約数和(自身を除く): 42167748

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1289, 1309, 1428, 2244, 2578, 2618, 3867, 3927, 5156, 5236, 7734, 7854, 9023, 14179, 15468, 15708, 18046, 21913, 27069, 28358, 36092, 42537, 43826, 54138, 56716, 65739, 85074, 87652, 99253, 108276, 131478, 153391, 170148, 198506, 241043, 262956, 297759, 306782, 397012, 460173, 482086, 595518, 613564, 723129, 920346, 964172, 1191036, 1446258, 1687301, 1840692, 2892516, 3374602, 5061903, 6749204, 10123806, 20247612]

約数ペア:

[(1, 20247612), (2, 10123806), (3, 6749204), (4, 5061903), (6, 3374602), (7, 2892516), (11, 1840692), (12, 1687301), (14, 1446258), (17, 1191036), (21, 964172), (22, 920346), (28, 723129), (33, 613564), (34, 595518), (42, 482086), (44, 460173), (51, 397012), (66, 306782), (68, 297759), (77, 262956), (84, 241043), (102, 198506), (119, 170148), (132, 153391), (154, 131478), (187, 108276), (204, 99253), (231, 87652), (238, 85074), (308, 65739), (357, 56716), (374, 54138), (462, 43826), (476, 42537), (561, 36092), (714, 28358), (748, 27069), (924, 21913), (1122, 18046), (1289, 15708), (1309, 15468), (1428, 14179), (2244, 9023), (2578, 7854), (2618, 7734), (3867, 5236), (3927, 5156)]