20290932

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2213

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 32931468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2111, 2403, 3204, 4222, 4806, 6333, 8444, 9612, 12666, 18999, 25332, 37998, 56997, 75996, 113994, 187879, 227988, 375758, 563637, 751516, 1127274, 1690911, 2254548, 3381822, 5072733, 6763644, 10145466, 20290932]

約数ペア:

[(1, 20290932), (2, 10145466), (3, 6763644), (4, 5072733), (6, 3381822), (9, 2254548), (12, 1690911), (18, 1127274), (27, 751516), (36, 563637), (54, 375758), (89, 227988), (108, 187879), (178, 113994), (267, 75996), (356, 56997), (534, 37998), (801, 25332), (1068, 18999), (1602, 12666), (2111, 9612), (2403, 8444), (3204, 6333), (4222, 4806)]