20147647788

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9174703}}^1$

素因数の和:9174774

約数の個数: 36

約数和(自身を含む): 51763679968

約数和(自身を除く): 31616032180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 9174703, 18349406, 27524109, 36698812, 55048218, 82572327, 110096436, 165144654, 330289308, 559656883, 1119313766, 1678970649, 2238627532, 3357941298, 5036911947, 6715882596, 10073823894, 20147647788]

約数ペア:

[(1, 20147647788), (2, 10073823894), (3, 6715882596), (4, 5036911947), (6, 3357941298), (9, 2238627532), (12, 1678970649), (18, 1119313766), (36, 559656883), (61, 330289308), (122, 165144654), (183, 110096436), (244, 82572327), (366, 55048218), (549, 36698812), (732, 27524109), (1098, 18349406), (2196, 9174703)]