20402328

素因数分解:

$2^3\times 3^1\times {\mathrm{379}}^1\times {\mathrm{2243}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 51163200

約数和(自身を除く): 30760872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 379, 758, 1137, 1516, 2243, 2274, 3032, 4486, 4548, 6729, 8972, 9096, 13458, 17944, 26916, 53832, 850097, 1700194, 2550291, 3400388, 5100582, 6800776, 10201164, 20402328]

約数ペア:

[(1, 20402328), (2, 10201164), (3, 6800776), (4, 5100582), (6, 3400388), (8, 2550291), (12, 1700194), (24, 850097), (379, 53832), (758, 26916), (1137, 17944), (1516, 13458), (2243, 9096), (2274, 8972), (3032, 6729), (4486, 4548)]