20343331010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{9907}}^1$

素因数の和:10235

約数の個数: 64

約数和(自身を含む): 39755017728

約数和(自身を除く): 19411686718

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 257, 470, 514, 799, 1285, 1598, 2570, 3995, 4369, 7990, 8738, 9907, 12079, 19814, 21845, 24158, 43690, 49535, 60395, 99070, 120790, 168419, 205343, 336838, 410686, 465629, 842095, 931258, 1026715, 1684190, 2053430, 2328145, 2546099, 4656290, 5092198, 7915693, 12730495, 15831386, 25460990, 39578465, 43283683, 79156930, 86567366, 119666653, 216418415, 239333306, 432836830, 598333265, 1196666530, 2034333101, 4068666202, 10171665505, 20343331010]

約数ペア:

[(1, 20343331010), (2, 10171665505), (5, 4068666202), (10, 2034333101), (17, 1196666530), (34, 598333265), (47, 432836830), (85, 239333306), (94, 216418415), (170, 119666653), (235, 86567366), (257, 79156930), (470, 43283683), (514, 39578465), (799, 25460990), (1285, 15831386), (1598, 12730495), (2570, 7915693), (3995, 5092198), (4369, 4656290), (7990, 2546099), (8738, 2328145), (9907, 2053430), (12079, 1684190), (19814, 1026715), (21845, 931258), (24158, 842095), (43690, 465629), (49535, 410686), (60395, 336838), (99070, 205343), (120790, 168419)]