20210936670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{47287}}^1$

素因数の和:48886

約数の個数: 64

約数和(自身を含む): 53931018240

約数和(自身を除く): 33720081570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1583, 3166, 4749, 7915, 9498, 14247, 15830, 23745, 28494, 42741, 47287, 47490, 71235, 85482, 94574, 141861, 142470, 213705, 236435, 283722, 425583, 427410, 472870, 709305, 851166, 1276749, 1418610, 2127915, 2553498, 4255830, 6383745, 12767490, 74855321, 149710642, 224565963, 374276605, 449131926, 673697889, 748553210, 1122829815, 1347395778, 2021093667, 2245659630, 3368489445, 4042187334, 6736978890, 10105468335, 20210936670]

約数ペア:

[(1, 20210936670), (2, 10105468335), (3, 6736978890), (5, 4042187334), (6, 3368489445), (9, 2245659630), (10, 2021093667), (15, 1347395778), (18, 1122829815), (27, 748553210), (30, 673697889), (45, 449131926), (54, 374276605), (90, 224565963), (135, 149710642), (270, 74855321), (1583, 12767490), (3166, 6383745), (4749, 4255830), (7915, 2553498), (9498, 2127915), (14247, 1418610), (15830, 1276749), (23745, 851166), (28494, 709305), (42741, 472870), (47287, 427410), (47490, 425583), (71235, 283722), (85482, 236435), (94574, 213705), (141861, 142470)]