20201112

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7583}}^1$

素因数の和:7632

約数の個数: 48

約数和(自身を含む): 56197440

約数和(自身を除く): 35996328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 7583, 15166, 22749, 30332, 45498, 60664, 68247, 90996, 136494, 181992, 272988, 280571, 545976, 561142, 841713, 1122284, 1683426, 2244568, 2525139, 3366852, 5050278, 6733704, 10100556, 20201112]

約数ペア:

[(1, 20201112), (2, 10100556), (3, 6733704), (4, 5050278), (6, 3366852), (8, 2525139), (9, 2244568), (12, 1683426), (18, 1122284), (24, 841713), (36, 561142), (37, 545976), (72, 280571), (74, 272988), (111, 181992), (148, 136494), (222, 90996), (296, 68247), (333, 60664), (444, 45498), (666, 30332), (888, 22749), (1332, 15166), (2664, 7583)]