23413820

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 50688288

約数和(自身を除く): 27274468

約数列:

[1, 2, 4, 5, 10, 20, 67, 101, 134, 173, 202, 268, 335, 346, 404, 505, 670, 692, 865, 1010, 1340, 1730, 2020, 3460, 6767, 11591, 13534, 17473, 23182, 27068, 33835, 34946, 46364, 57955, 67670, 69892, 87365, 115910, 135340, 174730, 231820, 349460, 1170691, 2341382, 4682764, 5853455, 11706910, 23413820]

約数ペア:

[(1, 23413820), (2, 11706910), (4, 5853455), (5, 4682764), (10, 2341382), (20, 1170691), (67, 349460), (101, 231820), (134, 174730), (173, 135340), (202, 115910), (268, 87365), (335, 69892), (346, 67670), (404, 57955), (505, 46364), (670, 34946), (692, 33835), (865, 27068), (1010, 23182), (1340, 17473), (1730, 13534), (2020, 11591), (3460, 6767)]