20149699746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{34123}}^1$

素因数の和:34551

約数の個数: 64

約数和(自身を含む): 45993692160

約数和(自身を除く): 25843992414

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 389, 506, 759, 778, 1167, 1518, 2334, 4279, 8558, 8947, 12837, 17894, 25674, 26841, 34123, 53682, 68246, 98417, 102369, 196834, 204738, 295251, 375353, 590502, 750706, 784829, 1126059, 1569658, 2252118, 2354487, 4708974, 8633119, 13273847, 17266238, 25899357, 26547694, 39821541, 51798714, 79643082, 146012317, 292024634, 305298481, 438036951, 610596962, 876073902, 915895443, 1831790886, 3358283291, 6716566582, 10074849873, 20149699746]

約数ペア:

[(1, 20149699746), (2, 10074849873), (3, 6716566582), (6, 3358283291), (11, 1831790886), (22, 915895443), (23, 876073902), (33, 610596962), (46, 438036951), (66, 305298481), (69, 292024634), (138, 146012317), (253, 79643082), (389, 51798714), (506, 39821541), (759, 26547694), (778, 25899357), (1167, 17266238), (1518, 13273847), (2334, 8633119), (4279, 4708974), (8558, 2354487), (8947, 2252118), (12837, 1569658), (17894, 1126059), (25674, 784829), (26841, 750706), (34123, 590502), (53682, 375353), (68246, 295251), (98417, 204738), (102369, 196834)]