20512496134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1\times {\mathrm{907}}^1$

素因数の和:1645

約数の個数: 64

約数和(自身を含む): 35255969280

約数和(自身を除く): 14743473146

約数列:

[1, 2, 13, 23, 26, 46, 59, 118, 299, 598, 641, 767, 907, 1282, 1357, 1534, 1814, 2714, 8333, 11791, 14743, 16666, 17641, 20861, 23582, 29486, 35282, 37819, 41722, 53513, 75638, 107026, 191659, 271193, 383318, 491647, 542386, 581387, 695669, 869837, 983294, 1162774, 1230799, 1391338, 1739674, 2461598, 7558031, 11307881, 13371901, 15116062, 16000387, 22615762, 26743802, 32000774, 34301833, 68603666, 173834713, 347669426, 445923829, 788942159, 891847658, 1577884318, 10256248067, 20512496134]

約数ペア:

[(1, 20512496134), (2, 10256248067), (13, 1577884318), (23, 891847658), (26, 788942159), (46, 445923829), (59, 347669426), (118, 173834713), (299, 68603666), (598, 34301833), (641, 32000774), (767, 26743802), (907, 22615762), (1282, 16000387), (1357, 15116062), (1534, 13371901), (1814, 11307881), (2714, 7558031), (8333, 2461598), (11791, 1739674), (14743, 1391338), (16666, 1230799), (17641, 1162774), (20861, 983294), (23582, 869837), (29486, 695669), (35282, 581387), (37819, 542386), (41722, 491647), (53513, 383318), (75638, 271193), (107026, 191659)]