20213419080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{14879}}^1\times {\mathrm{11321}}^1$

素因数の和:26214

約数の個数: 64

約数和(自身を含む): 60649689600

約数和(自身を除く): 40436270520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 11321, 14879, 22642, 29758, 33963, 44637, 45284, 56605, 59516, 67926, 74395, 89274, 90568, 113210, 119032, 135852, 148790, 169815, 178548, 223185, 226420, 271704, 297580, 339630, 357096, 446370, 452840, 595160, 679260, 892740, 1358520, 1785480, 168445159, 336890318, 505335477, 673780636, 842225795, 1010670954, 1347561272, 1684451590, 2021341908, 2526677385, 3368903180, 4042683816, 5053354770, 6737806360, 10106709540, 20213419080]

約数ペア:

[(1, 20213419080), (2, 10106709540), (3, 6737806360), (4, 5053354770), (5, 4042683816), (6, 3368903180), (8, 2526677385), (10, 2021341908), (12, 1684451590), (15, 1347561272), (20, 1010670954), (24, 842225795), (30, 673780636), (40, 505335477), (60, 336890318), (120, 168445159), (11321, 1785480), (14879, 1358520), (22642, 892740), (29758, 679260), (33963, 595160), (44637, 452840), (45284, 446370), (56605, 357096), (59516, 339630), (67926, 297580), (74395, 271704), (89274, 226420), (90568, 223185), (113210, 178548), (119032, 169815), (135852, 148790)]