20187156918

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{911}}^1\times {\mathrm{62597}}^1$

素因数の和:63572

約数の個数: 32

約数和(自身を含む): 41104350720

約数和(自身を除く): 20917193802

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 911, 1822, 2733, 5466, 53749, 62597, 107498, 125194, 161247, 187791, 322494, 375582, 3693223, 7386446, 11079669, 22159338, 57025867, 114051734, 171077601, 342155202, 3364526153, 6729052306, 10093578459, 20187156918]

約数ペア:

[(1, 20187156918), (2, 10093578459), (3, 6729052306), (6, 3364526153), (59, 342155202), (118, 171077601), (177, 114051734), (354, 57025867), (911, 22159338), (1822, 11079669), (2733, 7386446), (5466, 3693223), (53749, 375582), (62597, 322494), (107498, 187791), (125194, 161247)]