20211598056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{47389}}^1$

素因数の和:48778

約数の個数: 64

約数和(自身を含む): 54456796800

約数和(自身を除く): 34245198744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1367, 2734, 4101, 5468, 8202, 10936, 16404, 17771, 32808, 35542, 47389, 53313, 71084, 94778, 106626, 142167, 142168, 189556, 213252, 284334, 379112, 426504, 568668, 616057, 1137336, 1232114, 1848171, 2464228, 3696342, 4928456, 7392684, 14785368, 64780763, 129561526, 194342289, 259123052, 388684578, 518246104, 777369156, 842149919, 1554738312, 1684299838, 2526449757, 3368599676, 5052899514, 6737199352, 10105799028, 20211598056]

約数ペア:

[(1, 20211598056), (2, 10105799028), (3, 6737199352), (4, 5052899514), (6, 3368599676), (8, 2526449757), (12, 1684299838), (13, 1554738312), (24, 842149919), (26, 777369156), (39, 518246104), (52, 388684578), (78, 259123052), (104, 194342289), (156, 129561526), (312, 64780763), (1367, 14785368), (2734, 7392684), (4101, 4928456), (5468, 3696342), (8202, 2464228), (10936, 1848171), (16404, 1232114), (17771, 1137336), (32808, 616057), (35542, 568668), (47389, 426504), (53313, 379112), (71084, 284334), (94778, 213252), (106626, 189556), (142167, 142168)]