20199368670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1\times {\mathrm{28411}}^1$

素因数の和:30257

約数の個数: 64

約数和(自身を含む): 52238075904

約数和(自身を除く): 32038707234

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1823, 3646, 5469, 9115, 10938, 18230, 23699, 27345, 28411, 47398, 54690, 56822, 71097, 85233, 118495, 142055, 142194, 170466, 236990, 284110, 355485, 369343, 426165, 710970, 738686, 852330, 1108029, 1846715, 2216058, 3693430, 5540145, 11080290, 51793253, 103586506, 155379759, 258966265, 310759518, 517932530, 673312289, 776898795, 1346624578, 1553797590, 2019936867, 3366561445, 4039873734, 6733122890, 10099684335, 20199368670]

約数ペア:

[(1, 20199368670), (2, 10099684335), (3, 6733122890), (5, 4039873734), (6, 3366561445), (10, 2019936867), (13, 1553797590), (15, 1346624578), (26, 776898795), (30, 673312289), (39, 517932530), (65, 310759518), (78, 258966265), (130, 155379759), (195, 103586506), (390, 51793253), (1823, 11080290), (3646, 5540145), (5469, 3693430), (9115, 2216058), (10938, 1846715), (18230, 1108029), (23699, 852330), (27345, 738686), (28411, 710970), (47398, 426165), (54690, 369343), (56822, 355485), (71097, 284110), (85233, 236990), (118495, 170466), (142055, 142194)]