20131989174

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1287047}}^1$

素因数の和:1287145

約数の個数: 48

約数和(自身を含む): 48187077120

約数和(自身を除く): 28055087946

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 198, 237, 474, 711, 869, 1422, 1738, 2607, 5214, 7821, 15642, 1287047, 2574094, 3861141, 7722282, 11583423, 14157517, 23166846, 28315034, 42472551, 84945102, 101676713, 127417653, 203353426, 254835306, 305030139, 610060278, 915090417, 1118443843, 1830180834, 2236887686, 3355331529, 6710663058, 10065994587, 20131989174]

約数ペア:

[(1, 20131989174), (2, 10065994587), (3, 6710663058), (6, 3355331529), (9, 2236887686), (11, 1830180834), (18, 1118443843), (22, 915090417), (33, 610060278), (66, 305030139), (79, 254835306), (99, 203353426), (158, 127417653), (198, 101676713), (237, 84945102), (474, 42472551), (711, 28315034), (869, 23166846), (1422, 14157517), (1738, 11583423), (2607, 7722282), (5214, 3861141), (7821, 2574094), (15642, 1287047)]