201720961812

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{4909}}^1\times {\mathrm{18919}}^1$

素因数の和:24016

約数の個数: 48

約数和(自身を含む): 473404131200

約数和(自身を除く): 271683169388

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 4909, 9818, 14727, 18919, 19636, 29454, 37838, 56757, 58908, 75676, 113514, 227028, 888529, 1777058, 2665587, 3424339, 3554116, 5331174, 6848678, 10273017, 10662348, 13697356, 20546034, 41092068, 92873371, 185746742, 278620113, 371493484, 557240226, 1114480452, 16810080151, 33620160302, 50430240453, 67240320604, 100860480906, 201720961812]

約数ペア:

[(1, 201720961812), (2, 100860480906), (3, 67240320604), (4, 50430240453), (6, 33620160302), (12, 16810080151), (181, 1114480452), (362, 557240226), (543, 371493484), (724, 278620113), (1086, 185746742), (2172, 92873371), (4909, 41092068), (9818, 20546034), (14727, 13697356), (18919, 10662348), (19636, 10273017), (29454, 6848678), (37838, 5331174), (56757, 3554116), (58908, 3424339), (75676, 2665587), (113514, 1777058), (227028, 888529)]