20888936728572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23581}}^1\times {\mathrm{610081}}^1$

素因数の和:633691

約数の個数: 72

約数和(自身を含む): 53577015668176

約数和(自身を除く): 32688078939604

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 23581, 47162, 70743, 94324, 141486, 259391, 282972, 518782, 610081, 778173, 1037564, 1220162, 1556346, 1830243, 2440324, 2853301, 3112692, 3660486, 5706602, 6710891, 7320972, 8559903, 11413204, 13421782, 17119806, 20132673, 26843564, 34239612, 40265346, 73819801, 80530692, 147639602, 221459403, 295279204, 442918806, 885837612, 14386320061, 28772640122, 43158960183, 57545280244, 86317920366, 158249520671, 172635840732, 316499041342, 474748562013, 632998082684, 949497124026, 1740744727381, 1898994248052, 3481489454762, 5222234182143, 6962978909524, 10444468364286, 20888936728572]

約数ペア:

[(1, 20888936728572), (2, 10444468364286), (3, 6962978909524), (4, 5222234182143), (6, 3481489454762), (11, 1898994248052), (12, 1740744727381), (22, 949497124026), (33, 632998082684), (44, 474748562013), (66, 316499041342), (121, 172635840732), (132, 158249520671), (242, 86317920366), (363, 57545280244), (484, 43158960183), (726, 28772640122), (1452, 14386320061), (23581, 885837612), (47162, 442918806), (70743, 295279204), (94324, 221459403), (141486, 147639602), (259391, 80530692), (282972, 73819801), (518782, 40265346), (610081, 34239612), (778173, 26843564), (1037564, 20132673), (1220162, 17119806), (1556346, 13421782), (1830243, 11413204), (2440324, 8559903), (2853301, 7320972), (3112692, 6710891), (3660486, 5706602)]