20148180558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{15289}}^1$

素因数の和:15833

約数の個数: 64

約数和(自身を含む): 45127272960

約数和(自身を除く): 24979092402

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 487, 902, 974, 1353, 1461, 2706, 2922, 5357, 10714, 15289, 16071, 19967, 30578, 32142, 39934, 45867, 59901, 91734, 119802, 168179, 219637, 336358, 439274, 504537, 626849, 658911, 1009074, 1253698, 1317822, 1880547, 3761094, 6895339, 7445743, 13790678, 14891486, 20686017, 22337229, 41372034, 44674458, 81903173, 163806346, 245709519, 305275463, 491419038, 610550926, 915826389, 1831652778, 3358030093, 6716060186, 10074090279, 20148180558]

約数ペア:

[(1, 20148180558), (2, 10074090279), (3, 6716060186), (6, 3358030093), (11, 1831652778), (22, 915826389), (33, 610550926), (41, 491419038), (66, 305275463), (82, 245709519), (123, 163806346), (246, 81903173), (451, 44674458), (487, 41372034), (902, 22337229), (974, 20686017), (1353, 14891486), (1461, 13790678), (2706, 7445743), (2922, 6895339), (5357, 3761094), (10714, 1880547), (15289, 1317822), (16071, 1253698), (19967, 1009074), (30578, 658911), (32142, 626849), (39934, 504537), (45867, 439274), (59901, 336358), (91734, 219637), (119802, 168179)]