20186013752

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{1153}}^1$

素因数の和:1632

約数の個数: 64

約数和(自身を含む): 38989874880

約数和(自身を除く): 18803861128

約数列:

[1, 2, 4, 8, 53, 106, 157, 212, 263, 314, 424, 526, 628, 1052, 1153, 1256, 2104, 2306, 4612, 8321, 9224, 13939, 16642, 27878, 33284, 41291, 55756, 61109, 66568, 82582, 111512, 122218, 165164, 181021, 244436, 303239, 330328, 362042, 488872, 606478, 724084, 1212956, 1448168, 2188423, 2425912, 4376846, 8753692, 9594113, 16071667, 17507384, 19188226, 32143334, 38376452, 47608523, 64286668, 76752904, 95217046, 128573336, 190434092, 380868184, 2523251719, 5046503438, 10093006876, 20186013752]

約数ペア:

[(1, 20186013752), (2, 10093006876), (4, 5046503438), (8, 2523251719), (53, 380868184), (106, 190434092), (157, 128573336), (212, 95217046), (263, 76752904), (314, 64286668), (424, 47608523), (526, 38376452), (628, 32143334), (1052, 19188226), (1153, 17507384), (1256, 16071667), (2104, 9594113), (2306, 8753692), (4612, 4376846), (8321, 2425912), (9224, 2188423), (13939, 1448168), (16642, 1212956), (27878, 724084), (33284, 606478), (41291, 488872), (55756, 362042), (61109, 330328), (66568, 303239), (82582, 244436), (111512, 181021), (122218, 165164)]