20134822916

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{24001}}^1$

素因数の和:24121

約数の個数: 72

約数和(自身を含む): 40954420584

約数和(自身を除く): 20819597668

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 73, 146, 169, 221, 292, 338, 442, 676, 884, 949, 1241, 1898, 2482, 2873, 3796, 4964, 5746, 11492, 12337, 16133, 24001, 24674, 32266, 48002, 49348, 64532, 96004, 209729, 312013, 408017, 419458, 624026, 816034, 838916, 1248052, 1632068, 1752073, 3504146, 4056169, 5304221, 7008292, 8112338, 10608442, 16224676, 21216884, 22776949, 29785241, 45553898, 59570482, 68954873, 91107796, 119140964, 137909746, 275819492, 296100337, 387208133, 592200674, 774416266, 1184401348, 1548832532, 5033705729, 10067411458, 20134822916]

約数ペア:

[(1, 20134822916), (2, 10067411458), (4, 5033705729), (13, 1548832532), (17, 1184401348), (26, 774416266), (34, 592200674), (52, 387208133), (68, 296100337), (73, 275819492), (146, 137909746), (169, 119140964), (221, 91107796), (292, 68954873), (338, 59570482), (442, 45553898), (676, 29785241), (884, 22776949), (949, 21216884), (1241, 16224676), (1898, 10608442), (2482, 8112338), (2873, 7008292), (3796, 5304221), (4964, 4056169), (5746, 3504146), (11492, 1752073), (12337, 1632068), (16133, 1248052), (24001, 838916), (24674, 816034), (32266, 624026), (48002, 419458), (49348, 408017), (64532, 312013), (96004, 209729)]