20390052270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{224239}}^1$

素因数の和:224689

約数の個数: 64

約数和(自身を含む): 56056412160

約数和(自身を除く): 35666359890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 433, 866, 1299, 2165, 2598, 3031, 4330, 6062, 6495, 9093, 12990, 15155, 18186, 30310, 45465, 90930, 224239, 448478, 672717, 1121195, 1345434, 1569673, 2242390, 3139346, 3363585, 4709019, 6727170, 7848365, 9418038, 15696730, 23545095, 47090190, 97095487, 194190974, 291286461, 485477435, 582572922, 679668409, 970954870, 1359336818, 1456432305, 2039005227, 2912864610, 3398342045, 4078010454, 6796684090, 10195026135, 20390052270]

約数ペア:

[(1, 20390052270), (2, 10195026135), (3, 6796684090), (5, 4078010454), (6, 3398342045), (7, 2912864610), (10, 2039005227), (14, 1456432305), (15, 1359336818), (21, 970954870), (30, 679668409), (35, 582572922), (42, 485477435), (70, 291286461), (105, 194190974), (210, 97095487), (433, 47090190), (866, 23545095), (1299, 15696730), (2165, 9418038), (2598, 7848365), (3031, 6727170), (4330, 4709019), (6062, 3363585), (6495, 3139346), (9093, 2242390), (12990, 1569673), (15155, 1345434), (18186, 1121195), (30310, 672717), (45465, 448478), (90930, 224239)]