20147894097374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3391}}^1\times {\mathrm{75227}}^1$

素因数の和:78761

約数の個数: 64

約数和(自身を含む): 33731878920192

約数和(自身を除く): 13583984822818

約数列:

[1, 2, 17, 23, 34, 46, 101, 202, 391, 782, 1717, 2323, 3391, 3434, 4646, 6782, 39491, 57647, 75227, 77993, 78982, 115294, 150454, 155986, 342491, 684982, 1278859, 1325881, 1730221, 2557718, 2651762, 3460442, 5822347, 7597927, 7877293, 11644694, 15195854, 15754586, 29413757, 58827514, 129164759, 133913981, 174752321, 255094757, 258329518, 267827962, 349504642, 510189514, 2970789457, 4336610869, 5867179411, 5941578914, 8673221738, 11734358822, 25764570457, 51529140914, 99742049987, 199484099974, 437997697769, 592585120511, 875995395538, 1185170241022, 10073947048687, 20147894097374]

約数ペア:

[(1, 20147894097374), (2, 10073947048687), (17, 1185170241022), (23, 875995395538), (34, 592585120511), (46, 437997697769), (101, 199484099974), (202, 99742049987), (391, 51529140914), (782, 25764570457), (1717, 11734358822), (2323, 8673221738), (3391, 5941578914), (3434, 5867179411), (4646, 4336610869), (6782, 2970789457), (39491, 510189514), (57647, 349504642), (75227, 267827962), (77993, 258329518), (78982, 255094757), (115294, 174752321), (150454, 133913981), (155986, 129164759), (342491, 58827514), (684982, 29413757), (1278859, 15754586), (1325881, 15195854), (1730221, 11644694), (2557718, 7877293), (2651762, 7597927), (3460442, 5822347)]