20199736464

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24754579}}^1$

素因数の和:24754607

約数の個数: 40

約数和(自身を含む): 55252222560

約数和(自身を除く): 35052486096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24754579, 49509158, 74263737, 99018316, 148527474, 198036632, 297054948, 396073264, 420827843, 594109896, 841655686, 1188219792, 1262483529, 1683311372, 2524967058, 3366622744, 5049934116, 6733245488, 10099868232, 20199736464]

約数ペア:

[(1, 20199736464), (2, 10099868232), (3, 6733245488), (4, 5049934116), (6, 3366622744), (8, 2524967058), (12, 1683311372), (16, 1262483529), (17, 1188219792), (24, 841655686), (34, 594109896), (48, 420827843), (51, 396073264), (68, 297054948), (102, 198036632), (136, 148527474), (204, 99018316), (272, 74263737), (408, 49509158), (816, 24754579)]