20172235432

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{7297}}^1$

素因数の和:7562

約数の個数: 64

約数和(自身を含む): 39850583040

約数和(自身を除く): 19678347608

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 157, 248, 284, 314, 568, 628, 1256, 2201, 4402, 4867, 7297, 8804, 9734, 11147, 14594, 17608, 19468, 22294, 29188, 38936, 44588, 58376, 89176, 226207, 345557, 452414, 518087, 691114, 904828, 1036174, 1145629, 1382228, 1809656, 2072348, 2291258, 2764456, 4144696, 4582516, 9165032, 16060697, 32121394, 35514499, 64242788, 71028998, 81339659, 128485576, 142057996, 162679318, 284115992, 325358636, 650717272, 2521529429, 5043058858, 10086117716, 20172235432]

約数ペア:

[(1, 20172235432), (2, 10086117716), (4, 5043058858), (8, 2521529429), (31, 650717272), (62, 325358636), (71, 284115992), (124, 162679318), (142, 142057996), (157, 128485576), (248, 81339659), (284, 71028998), (314, 64242788), (568, 35514499), (628, 32121394), (1256, 16060697), (2201, 9165032), (4402, 4582516), (4867, 4144696), (7297, 2764456), (8804, 2291258), (9734, 2072348), (11147, 1809656), (14594, 1382228), (17608, 1145629), (19468, 1036174), (22294, 904828), (29188, 691114), (38936, 518087), (44588, 452414), (58376, 345557), (89176, 226207)]