20113237810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{3673}}^1$

素因数の和:3979

約数の個数: 64

約数和(自身を含む): 37787295744

約数和(自身を除く): 17674057934

約数列:

[1, 2, 5, 10, 47, 61, 94, 122, 191, 235, 305, 382, 470, 610, 955, 1910, 2867, 3673, 5734, 7346, 8977, 11651, 14335, 17954, 18365, 23302, 28670, 36730, 44885, 58255, 89770, 116510, 172631, 224053, 345262, 448106, 547597, 701543, 863155, 1095194, 1120265, 1403086, 1726310, 2240530, 2737985, 3507715, 5475970, 7015430, 10530491, 21060982, 32972521, 42794123, 52652455, 65945042, 85588246, 105304910, 164862605, 213970615, 329725210, 427941230, 2011323781, 4022647562, 10056618905, 20113237810]

約数ペア:

[(1, 20113237810), (2, 10056618905), (5, 4022647562), (10, 2011323781), (47, 427941230), (61, 329725210), (94, 213970615), (122, 164862605), (191, 105304910), (235, 85588246), (305, 65945042), (382, 52652455), (470, 42794123), (610, 32972521), (955, 21060982), (1910, 10530491), (2867, 7015430), (3673, 5475970), (5734, 3507715), (7346, 2737985), (8977, 2240530), (11651, 1726310), (14335, 1403086), (17954, 1120265), (18365, 1095194), (23302, 863155), (28670, 701543), (36730, 547597), (44885, 448106), (58255, 345262), (89770, 224053), (116510, 172631)]