20343930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1471}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 48964608

約数和(自身を除く): 28620678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 461, 922, 1383, 1471, 2305, 2766, 2942, 4413, 4610, 6915, 7355, 8826, 13830, 14710, 22065, 44130, 678131, 1356262, 2034393, 3390655, 4068786, 6781310, 10171965, 20343930]

約数ペア:

[(1, 20343930), (2, 10171965), (3, 6781310), (5, 4068786), (6, 3390655), (10, 2034393), (15, 1356262), (30, 678131), (461, 44130), (922, 22065), (1383, 14710), (1471, 13830), (2305, 8826), (2766, 7355), (2942, 6915), (4413, 4610)]