20163526636

素因数分解:

$2^2\times {\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{18121}}^1$

素因数の和:18188

約数の個数: 60

約数和(自身を含む): 40859673400

約数和(自身を除く): 20696146764

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 1331, 2299, 2662, 4598, 5324, 9196, 14641, 18121, 25289, 29282, 36242, 50578, 58564, 72484, 101156, 199331, 278179, 344299, 398662, 556358, 688598, 797324, 1112716, 1377196, 2192641, 3787289, 4385282, 7574578, 8770564, 15149156, 24119051, 41660179, 48238102, 83320358, 96476204, 166640716, 265309561, 458261969, 530619122, 916523938, 1061238244, 1833047876, 5040881659, 10081763318, 20163526636]

約数ペア:

[(1, 20163526636), (2, 10081763318), (4, 5040881659), (11, 1833047876), (19, 1061238244), (22, 916523938), (38, 530619122), (44, 458261969), (76, 265309561), (121, 166640716), (209, 96476204), (242, 83320358), (418, 48238102), (484, 41660179), (836, 24119051), (1331, 15149156), (2299, 8770564), (2662, 7574578), (4598, 4385282), (5324, 3787289), (9196, 2192641), (14641, 1377196), (18121, 1112716), (25289, 797324), (29282, 688598), (36242, 556358), (50578, 398662), (58564, 344299), (72484, 278179), (101156, 199331)]