20926116

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 57867264

約数和(自身を除く): 36941148

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1103, 1116, 1581, 2108, 2206, 3162, 3309, 4412, 4743, 6324, 6618, 9486, 9927, 13236, 18751, 18972, 19854, 34193, 37502, 39708, 56253, 68386, 75004, 102579, 112506, 136772, 168759, 205158, 225012, 307737, 337518, 410316, 581281, 615474, 675036, 1162562, 1230948, 1743843, 2325124, 3487686, 5231529, 6975372, 10463058, 20926116]

約数ペア:

[(1, 20926116), (2, 10463058), (3, 6975372), (4, 5231529), (6, 3487686), (9, 2325124), (12, 1743843), (17, 1230948), (18, 1162562), (31, 675036), (34, 615474), (36, 581281), (51, 410316), (62, 337518), (68, 307737), (93, 225012), (102, 205158), (124, 168759), (153, 136772), (186, 112506), (204, 102579), (279, 75004), (306, 68386), (372, 56253), (527, 39708), (558, 37502), (612, 34193), (1054, 19854), (1103, 18972), (1116, 18751), (1581, 13236), (2108, 9927), (2206, 9486), (3162, 6618), (3309, 6324), (4412, 4743)]