20187662874

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{5701}}^1$

素因数の和:6215

約数の個数: 64

約数和(自身を含む): 42762263040

約数和(自身を除く): 22574600166

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 141, 174, 282, 433, 866, 1299, 1363, 2598, 2726, 4089, 5701, 8178, 11402, 12557, 17103, 20351, 25114, 34206, 37671, 40702, 61053, 75342, 122106, 165329, 267947, 330658, 495987, 535894, 590179, 803841, 991974, 1180358, 1607682, 1770537, 2468533, 3541074, 4937066, 7405599, 7770463, 14811198, 15540926, 23311389, 46622778, 71587457, 116021051, 143174914, 214762371, 232042102, 348063153, 429524742, 696126306, 3364610479, 6729220958, 10093831437, 20187662874]

約数ペア:

[(1, 20187662874), (2, 10093831437), (3, 6729220958), (6, 3364610479), (29, 696126306), (47, 429524742), (58, 348063153), (87, 232042102), (94, 214762371), (141, 143174914), (174, 116021051), (282, 71587457), (433, 46622778), (866, 23311389), (1299, 15540926), (1363, 14811198), (2598, 7770463), (2726, 7405599), (4089, 4937066), (5701, 3541074), (8178, 2468533), (11402, 1770537), (12557, 1607682), (17103, 1180358), (20351, 991974), (25114, 803841), (34206, 590179), (37671, 535894), (40702, 495987), (61053, 330658), (75342, 267947), (122106, 165329)]