20346739330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{379391}}^1$

素因数の和:379602

約数の個数: 32

約数和(自身を含む): 38024183808

約数和(自身を除く): 17677444478

約数列:

[1, 2, 5, 10, 31, 62, 155, 173, 310, 346, 865, 1730, 5363, 10726, 26815, 53630, 379391, 758782, 1896955, 3793910, 11761121, 23522242, 58805605, 65634643, 117611210, 131269286, 328173215, 656346430, 2034673933, 4069347866, 10173369665, 20346739330]

約数ペア:

[(1, 20346739330), (2, 10173369665), (5, 4069347866), (10, 2034673933), (31, 656346430), (62, 328173215), (155, 131269286), (173, 117611210), (310, 65634643), (346, 58805605), (865, 23522242), (1730, 11761121), (5363, 3793910), (10726, 1896955), (26815, 758782), (53630, 379391)]