20144082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 49455360

約数和(自身を除く): 29311278

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 89, 102, 119, 178, 238, 267, 317, 357, 534, 623, 634, 714, 951, 1246, 1513, 1869, 1902, 2219, 3026, 3738, 4438, 4539, 5389, 6657, 9078, 10591, 10778, 13314, 16167, 21182, 28213, 31773, 32334, 37723, 56426, 63546, 75446, 84639, 113169, 169278, 197491, 226338, 394982, 479621, 592473, 959242, 1184946, 1438863, 2877726, 3357347, 6714694, 10072041, 20144082]

約数ペア:

[(1, 20144082), (2, 10072041), (3, 6714694), (6, 3357347), (7, 2877726), (14, 1438863), (17, 1184946), (21, 959242), (34, 592473), (42, 479621), (51, 394982), (89, 226338), (102, 197491), (119, 169278), (178, 113169), (238, 84639), (267, 75446), (317, 63546), (357, 56426), (534, 37723), (623, 32334), (634, 31773), (714, 28213), (951, 21182), (1246, 16167), (1513, 13314), (1869, 10778), (1902, 10591), (2219, 9078), (3026, 6657), (3738, 5389), (4438, 4539)]