20236973575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{3037}}^1$

素因数の和:3197

約数の個数: 96

約数和(自身を含む): 32276684160

約数和(自身を除く): 12039710585

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 101, 145, 175, 203, 325, 377, 455, 505, 707, 725, 1015, 1313, 1885, 2275, 2525, 2639, 2929, 3037, 3535, 5075, 6565, 9191, 9425, 13195, 14645, 15185, 17675, 20503, 21259, 32825, 38077, 39481, 45955, 65975, 73225, 75925, 88073, 102515, 106295, 190385, 197405, 229775, 266539, 276367, 306737, 440365, 512575, 531475, 616511, 951925, 987025, 1144949, 1332695, 1381835, 1533685, 2147159, 2201825, 3082555, 3987581, 5724745, 6663475, 6909175, 7668425, 8014643, 8895373, 10735795, 15412775, 19937905, 27913067, 28623725, 40073215, 44476865, 53678975, 62267611, 99689525, 115639849, 139565335, 200366075, 222384325, 311338055, 578199245, 697826675, 809478943, 1556690275, 2890996225, 4047394715, 20236973575]

約数ペア:

[(1, 20236973575), (5, 4047394715), (7, 2890996225), (13, 1556690275), (25, 809478943), (29, 697826675), (35, 578199245), (65, 311338055), (91, 222384325), (101, 200366075), (145, 139565335), (175, 115639849), (203, 99689525), (325, 62267611), (377, 53678975), (455, 44476865), (505, 40073215), (707, 28623725), (725, 27913067), (1015, 19937905), (1313, 15412775), (1885, 10735795), (2275, 8895373), (2525, 8014643), (2639, 7668425), (2929, 6909175), (3037, 6663475), (3535, 5724745), (5075, 3987581), (6565, 3082555), (9191, 2201825), (9425, 2147159), (13195, 1533685), (14645, 1381835), (15185, 1332695), (17675, 1144949), (20503, 987025), (21259, 951925), (32825, 616511), (38077, 531475), (39481, 512575), (45955, 440365), (65975, 306737), (73225, 276367), (75925, 266539), (88073, 229775), (102515, 197405), (106295, 190385)]