20974830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24109}}^1$

素因数の和:24148

約数の個数: 32

約数和(自身を含む): 52077600

約数和(自身を除く): 31102770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 24109, 48218, 72327, 120545, 144654, 241090, 361635, 699161, 723270, 1398322, 2097483, 3495805, 4194966, 6991610, 10487415, 20974830]

約数ペア:

[(1, 20974830), (2, 10487415), (3, 6991610), (5, 4194966), (6, 3495805), (10, 2097483), (15, 1398322), (29, 723270), (30, 699161), (58, 361635), (87, 241090), (145, 144654), (174, 120545), (290, 72327), (435, 48218), (870, 24109)]