20382078690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1567}}^1\times {\mathrm{3361}}^1$

素因数の和:4984

約数の個数: 96

約数和(自身を含む): 54276558336

約数和(自身を除く): 33894479646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1567, 1935, 3134, 3361, 3870, 4701, 6722, 7835, 9402, 10083, 14103, 15670, 16805, 20166, 23505, 28206, 30249, 33610, 47010, 50415, 60498, 67381, 70515, 100830, 134762, 141030, 144523, 151245, 202143, 289046, 302490, 336905, 404286, 433569, 606429, 673810, 722615, 867138, 1010715, 1212858, 1300707, 1445230, 2021430, 2167845, 2601414, 3032145, 4335690, 5266687, 6064290, 6503535, 10533374, 13007070, 15800061, 26333435, 31600122, 47400183, 52666870, 79000305, 94800366, 158000610, 226467541, 237000915, 452935082, 474001830, 679402623, 1132337705, 1358805246, 2038207869, 2264675410, 3397013115, 4076415738, 6794026230, 10191039345, 20382078690]

約数ペア:

[(1, 20382078690), (2, 10191039345), (3, 6794026230), (5, 4076415738), (6, 3397013115), (9, 2264675410), (10, 2038207869), (15, 1358805246), (18, 1132337705), (30, 679402623), (43, 474001830), (45, 452935082), (86, 237000915), (90, 226467541), (129, 158000610), (215, 94800366), (258, 79000305), (387, 52666870), (430, 47400183), (645, 31600122), (774, 26333435), (1290, 15800061), (1567, 13007070), (1935, 10533374), (3134, 6503535), (3361, 6064290), (3870, 5266687), (4701, 4335690), (6722, 3032145), (7835, 2601414), (9402, 2167845), (10083, 2021430), (14103, 1445230), (15670, 1300707), (16805, 1212858), (20166, 1010715), (23505, 867138), (28206, 722615), (30249, 673810), (33610, 606429), (47010, 433569), (50415, 404286), (60498, 336905), (67381, 302490), (70515, 289046), (100830, 202143), (134762, 151245), (141030, 144523)]