20348370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{32299}}^1$

素因数の和:32319

約数の個数: 48

約数和(自身を含む): 60465600

約数和(自身を除く): 40117230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 32299, 64598, 96897, 161495, 193794, 226093, 290691, 322990, 452186, 484485, 581382, 678279, 968970, 1130465, 1356558, 1453455, 2034837, 2260930, 2906910, 3391395, 4069674, 6782790, 10174185, 20348370]

約数ペア:

[(1, 20348370), (2, 10174185), (3, 6782790), (5, 4069674), (6, 3391395), (7, 2906910), (9, 2260930), (10, 2034837), (14, 1453455), (15, 1356558), (18, 1130465), (21, 968970), (30, 678279), (35, 581382), (42, 484485), (45, 452186), (63, 322990), (70, 290691), (90, 226093), (105, 193794), (126, 161495), (210, 96897), (315, 64598), (630, 32299)]