20053044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 56085120

約数和(自身を除く): 36032076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 641, 711, 869, 948, 1282, 1422, 1738, 1923, 2564, 2607, 2844, 3476, 3846, 5214, 5769, 7051, 7692, 7821, 10428, 11538, 14102, 15642, 21153, 23076, 28204, 31284, 42306, 50639, 63459, 84612, 101278, 126918, 151917, 202556, 253836, 303834, 455751, 557029, 607668, 911502, 1114058, 1671087, 1823004, 2228116, 3342174, 5013261, 6684348, 10026522, 20053044]

約数ペア:

[(1, 20053044), (2, 10026522), (3, 6684348), (4, 5013261), (6, 3342174), (9, 2228116), (11, 1823004), (12, 1671087), (18, 1114058), (22, 911502), (33, 607668), (36, 557029), (44, 455751), (66, 303834), (79, 253836), (99, 202556), (132, 151917), (158, 126918), (198, 101278), (237, 84612), (316, 63459), (396, 50639), (474, 42306), (641, 31284), (711, 28204), (869, 23076), (948, 21153), (1282, 15642), (1422, 14102), (1738, 11538), (1923, 10428), (2564, 7821), (2607, 7692), (2844, 7051), (3476, 5769), (3846, 5214)]