20139930736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4013}}^1\times {\mathrm{18451}}^1$

素因数の和:22489

約数の個数: 40

約数和(自身を含む): 41329011024

約数和(自身を除く): 21189080288

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4013, 8026, 16052, 18451, 32104, 36902, 64208, 68221, 73804, 136442, 147608, 272884, 295216, 313667, 545768, 627334, 1091536, 1254668, 2509336, 5018672, 74043863, 148087726, 296175452, 592350904, 1184701808, 1258745671, 2517491342, 5034982684, 10069965368, 20139930736]

約数ペア:

[(1, 20139930736), (2, 10069965368), (4, 5034982684), (8, 2517491342), (16, 1258745671), (17, 1184701808), (34, 592350904), (68, 296175452), (136, 148087726), (272, 74043863), (4013, 5018672), (8026, 2509336), (16052, 1254668), (18451, 1091536), (32104, 627334), (36902, 545768), (64208, 313667), (68221, 295216), (73804, 272884), (136442, 147608)]