20123583030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{10139}}^1\times {\mathrm{7351}}^1$

素因数の和:17506

約数の個数: 64

約数和(自身を含む): 53675481600

約数和(自身を除く): 33551898570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 7351, 10139, 14702, 20278, 22053, 30417, 36755, 44106, 50695, 60834, 66159, 73510, 91251, 101390, 110265, 132318, 152085, 182502, 198477, 220530, 273753, 304170, 330795, 396954, 456255, 547506, 661590, 912510, 992385, 1368765, 1984770, 2737530, 74531789, 149063578, 223595367, 372658945, 447190734, 670786101, 745317890, 1117976835, 1341572202, 2012358303, 2235953670, 3353930505, 4024716606, 6707861010, 10061791515, 20123583030]

約数ペア:

[(1, 20123583030), (2, 10061791515), (3, 6707861010), (5, 4024716606), (6, 3353930505), (9, 2235953670), (10, 2012358303), (15, 1341572202), (18, 1117976835), (27, 745317890), (30, 670786101), (45, 447190734), (54, 372658945), (90, 223595367), (135, 149063578), (270, 74531789), (7351, 2737530), (10139, 1984770), (14702, 1368765), (20278, 992385), (22053, 912510), (30417, 661590), (36755, 547506), (44106, 456255), (50695, 396954), (60834, 330795), (66159, 304170), (73510, 273753), (91251, 220530), (101390, 198477), (110265, 182502), (132318, 152085)]