20345037414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{29017}}^1$

素因数の和:29225

約数の個数: 64

約数和(自身を含む): 44752720320

約数和(自身を除く): 24407682906

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 101, 178, 202, 267, 303, 534, 606, 1157, 1313, 2314, 2626, 3471, 3939, 6942, 7878, 8989, 17978, 26967, 29017, 53934, 58034, 87051, 116857, 174102, 233714, 350571, 377221, 701142, 754442, 1131663, 2263326, 2582513, 2930717, 5165026, 5861434, 7747539, 8792151, 15495078, 17584302, 33572669, 38099321, 67145338, 76198642, 100718007, 114297963, 201436014, 228595926, 260833813, 521667626, 782501439, 1565002878, 3390839569, 6781679138, 10172518707, 20345037414]

約数ペア:

[(1, 20345037414), (2, 10172518707), (3, 6781679138), (6, 3390839569), (13, 1565002878), (26, 782501439), (39, 521667626), (78, 260833813), (89, 228595926), (101, 201436014), (178, 114297963), (202, 100718007), (267, 76198642), (303, 67145338), (534, 38099321), (606, 33572669), (1157, 17584302), (1313, 15495078), (2314, 8792151), (2626, 7747539), (3471, 5861434), (3939, 5165026), (6942, 2930717), (7878, 2582513), (8989, 2263326), (17978, 1131663), (26967, 754442), (29017, 701142), (53934, 377221), (58034, 350571), (87051, 233714), (116857, 174102)]