20067326892

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{24499}}^1$

素因数の和:24943

約数の個数: 72

約数和(自身を含む): 51697646000

約数和(自身を除く): 31630319108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 373, 549, 732, 746, 1098, 1119, 1492, 2196, 2238, 3357, 4476, 6714, 13428, 22753, 24499, 45506, 48998, 68259, 73497, 91012, 97996, 136518, 146994, 204777, 220491, 273036, 293988, 409554, 440982, 819108, 881964, 1494439, 2988878, 4483317, 5977756, 8966634, 9138127, 13449951, 17933268, 18276254, 26899902, 27414381, 36552508, 53799804, 54828762, 82243143, 109657524, 164486286, 328972572, 557425747, 1114851494, 1672277241, 2229702988, 3344554482, 5016831723, 6689108964, 10033663446, 20067326892]

約数ペア:

[(1, 20067326892), (2, 10033663446), (3, 6689108964), (4, 5016831723), (6, 3344554482), (9, 2229702988), (12, 1672277241), (18, 1114851494), (36, 557425747), (61, 328972572), (122, 164486286), (183, 109657524), (244, 82243143), (366, 54828762), (373, 53799804), (549, 36552508), (732, 27414381), (746, 26899902), (1098, 18276254), (1119, 17933268), (1492, 13449951), (2196, 9138127), (2238, 8966634), (3357, 5977756), (4476, 4483317), (6714, 2988878), (13428, 1494439), (22753, 881964), (24499, 819108), (45506, 440982), (48998, 409554), (68259, 293988), (73497, 273036), (91012, 220491), (97996, 204777), (136518, 146994)]