20139830776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{193073}}^1$

素因数の和:193168

約数の個数: 64

約数和(自身を含む): 43789183200

約数和(自身を除く): 23649352424

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 59, 68, 104, 118, 136, 221, 236, 442, 472, 767, 884, 1003, 1534, 1768, 2006, 3068, 4012, 6136, 8024, 13039, 26078, 52156, 104312, 193073, 386146, 772292, 1544584, 2509949, 3282241, 5019898, 6564482, 10039796, 11391307, 13128964, 20079592, 22782614, 26257928, 42669133, 45565228, 85338266, 91130456, 148086991, 170676532, 193652219, 296173982, 341353064, 387304438, 592347964, 774608876, 1184695928, 1549217752, 2517478847, 5034957694, 10069915388, 20139830776]

約数ペア:

[(1, 20139830776), (2, 10069915388), (4, 5034957694), (8, 2517478847), (13, 1549217752), (17, 1184695928), (26, 774608876), (34, 592347964), (52, 387304438), (59, 341353064), (68, 296173982), (104, 193652219), (118, 170676532), (136, 148086991), (221, 91130456), (236, 85338266), (442, 45565228), (472, 42669133), (767, 26257928), (884, 22782614), (1003, 20079592), (1534, 13128964), (1768, 11391307), (2006, 10039796), (3068, 6564482), (4012, 5019898), (6136, 3282241), (8024, 2509949), (13039, 1544584), (26078, 772292), (52156, 386146), (104312, 193073)]