20142212944

素因数分解:

$2^4\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{140831}}^1$

素因数の和:142123

約数の個数: 40

約数和(自身を含む): 44635857408

約数和(自身を除く): 24493644464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1277, 2554, 5108, 8939, 10216, 17878, 20432, 35756, 71512, 140831, 143024, 281662, 563324, 985817, 1126648, 1971634, 2253296, 3943268, 7886536, 15773072, 179841187, 359682374, 719364748, 1258888309, 1438729496, 2517776618, 2877458992, 5035553236, 10071106472, 20142212944]

約数ペア:

[(1, 20142212944), (2, 10071106472), (4, 5035553236), (7, 2877458992), (8, 2517776618), (14, 1438729496), (16, 1258888309), (28, 719364748), (56, 359682374), (112, 179841187), (1277, 15773072), (2554, 7886536), (5108, 3943268), (8939, 2253296), (10216, 1971634), (17878, 1126648), (20432, 985817), (35756, 563324), (71512, 281662), (140831, 143024)]