20191398045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{510077}}^1$

素因数の和:510134

約数の個数: 64

約数和(自身を含む): 41132689920

約数和(自身を除く): 20941291875

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 65, 87, 91, 105, 145, 195, 203, 273, 377, 435, 455, 609, 1015, 1131, 1365, 1885, 2639, 3045, 5655, 7917, 13195, 39585, 510077, 1530231, 2550385, 3570539, 6631001, 7651155, 10711617, 14792233, 17852695, 19893003, 33155005, 44376699, 46417007, 53558085, 73961165, 99465015, 103545631, 139251021, 192299029, 221883495, 232085035, 310636893, 517728155, 576897087, 696255105, 961495145, 1346093203, 1553184465, 2884485435, 4038279609, 6730466015, 20191398045]

約数ペア:

[(1, 20191398045), (3, 6730466015), (5, 4038279609), (7, 2884485435), (13, 1553184465), (15, 1346093203), (21, 961495145), (29, 696255105), (35, 576897087), (39, 517728155), (65, 310636893), (87, 232085035), (91, 221883495), (105, 192299029), (145, 139251021), (195, 103545631), (203, 99465015), (273, 73961165), (377, 53558085), (435, 46417007), (455, 44376699), (609, 33155005), (1015, 19893003), (1131, 17852695), (1365, 14792233), (1885, 10711617), (2639, 7651155), (3045, 6631001), (5655, 3570539), (7917, 2550385), (13195, 1530231), (39585, 510077)]