20214910236

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{390581}}^1$

素因数の和:390834

約数の個数: 48

約数和(自身を含む): 49869509760

約数和(自身を除く): 29654599524

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 227, 228, 454, 681, 908, 1362, 2724, 4313, 8626, 12939, 17252, 25878, 51756, 390581, 781162, 1171743, 1562324, 2343486, 4686972, 7421039, 14842078, 22263117, 29684156, 44526234, 88661887, 89052468, 177323774, 265985661, 354647548, 531971322, 1063942644, 1684575853, 3369151706, 5053727559, 6738303412, 10107455118, 20214910236]

約数ペア:

[(1, 20214910236), (2, 10107455118), (3, 6738303412), (4, 5053727559), (6, 3369151706), (12, 1684575853), (19, 1063942644), (38, 531971322), (57, 354647548), (76, 265985661), (114, 177323774), (227, 89052468), (228, 88661887), (454, 44526234), (681, 29684156), (908, 22263117), (1362, 14842078), (2724, 7421039), (4313, 4686972), (8626, 2343486), (12939, 1562324), (17252, 1171743), (25878, 781162), (51756, 390581)]