20731032

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13711}}^1$

素因数の和:13733

約数の個数: 64

約数和(自身を含む): 65817600

約数和(自身を除く): 45086568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13711, 27422, 41133, 54844, 82266, 95977, 109688, 123399, 164532, 191954, 246798, 287931, 329064, 370197, 383908, 493596, 575862, 740394, 767816, 863793, 987192, 1151724, 1480788, 1727586, 2303448, 2591379, 2961576, 3455172, 5182758, 6910344, 10365516, 20731032]

約数ペア:

[(1, 20731032), (2, 10365516), (3, 6910344), (4, 5182758), (6, 3455172), (7, 2961576), (8, 2591379), (9, 2303448), (12, 1727586), (14, 1480788), (18, 1151724), (21, 987192), (24, 863793), (27, 767816), (28, 740394), (36, 575862), (42, 493596), (54, 383908), (56, 370197), (63, 329064), (72, 287931), (84, 246798), (108, 191954), (126, 164532), (168, 123399), (189, 109688), (216, 95977), (252, 82266), (378, 54844), (504, 41133), (756, 27422), (1512, 13711)]