20395032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1752

約数の個数: 64

約数和(自身を含む): 59105280

約数和(自身を除く): 38710248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1663, 1752, 2044, 3066, 3326, 4088, 4989, 6132, 6652, 9978, 11641, 12264, 13304, 19956, 23282, 34923, 39912, 46564, 69846, 93128, 121399, 139692, 242798, 279384, 364197, 485596, 728394, 849793, 971192, 1456788, 1699586, 2549379, 2913576, 3399172, 5098758, 6798344, 10197516, 20395032]

約数ペア:

[(1, 20395032), (2, 10197516), (3, 6798344), (4, 5098758), (6, 3399172), (7, 2913576), (8, 2549379), (12, 1699586), (14, 1456788), (21, 971192), (24, 849793), (28, 728394), (42, 485596), (56, 364197), (73, 279384), (84, 242798), (146, 139692), (168, 121399), (219, 93128), (292, 69846), (438, 46564), (511, 39912), (584, 34923), (876, 23282), (1022, 19956), (1533, 13304), (1663, 12264), (1752, 11641), (2044, 9978), (3066, 6652), (3326, 6132), (4088, 4989)]