20148864306

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1\times {\mathrm{1019}}^1$

素因数の和:1679

約数の個数: 64

約数和(自身を含む): 41429560320

約数和(自身を除く): 21280696014

約数列:

[1, 2, 3, 6, 67, 101, 134, 201, 202, 303, 402, 487, 606, 974, 1019, 1461, 2038, 2922, 3057, 6114, 6767, 13534, 20301, 32629, 40602, 49187, 65258, 68273, 97887, 98374, 102919, 136546, 147561, 195774, 204819, 205838, 295122, 308757, 409638, 496253, 617514, 992506, 1488759, 2977518, 3295529, 6591058, 6895573, 9886587, 13791146, 19773174, 20686719, 33248951, 41373438, 50121553, 66497902, 99746853, 100243106, 150364659, 199493706, 300729318, 3358144051, 6716288102, 10074432153, 20148864306]

約数ペア:

[(1, 20148864306), (2, 10074432153), (3, 6716288102), (6, 3358144051), (67, 300729318), (101, 199493706), (134, 150364659), (201, 100243106), (202, 99746853), (303, 66497902), (402, 50121553), (487, 41373438), (606, 33248951), (974, 20686719), (1019, 19773174), (1461, 13791146), (2038, 9886587), (2922, 6895573), (3057, 6591058), (6114, 3295529), (6767, 2977518), (13534, 1488759), (20301, 992506), (32629, 617514), (40602, 496253), (49187, 409638), (65258, 308757), (68273, 295122), (97887, 205838), (98374, 204819), (102919, 195774), (136546, 147561)]