20188405548

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{3064421}}^1$

素因数の和:3064495

約数の個数: 48

約数和(自身を含む): 53198365920

約数和(自身を除く): 33009960372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 3064421, 6128842, 9193263, 12257684, 18386526, 27579789, 36773052, 55159578, 82739367, 110319156, 165478734, 186929681, 330957468, 373859362, 560789043, 747718724, 1121578086, 1682367129, 2243156172, 3364734258, 5047101387, 6729468516, 10094202774, 20188405548]

約数ペア:

[(1, 20188405548), (2, 10094202774), (3, 6729468516), (4, 5047101387), (6, 3364734258), (9, 2243156172), (12, 1682367129), (18, 1121578086), (27, 747718724), (36, 560789043), (54, 373859362), (61, 330957468), (108, 186929681), (122, 165478734), (183, 110319156), (244, 82739367), (366, 55159578), (549, 36773052), (732, 27579789), (1098, 18386526), (1647, 12257684), (2196, 9193263), (3294, 6128842), (6588, 3064421)]