16503940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48541}}^1$

素因数の和:48567

約数の個数: 24

約数和(自身を含む): 36697752

約数和(自身を除く): 20193812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 48541, 97082, 194164, 242705, 485410, 825197, 970820, 1650394, 3300788, 4125985, 8251970, 16503940]

約数ペア:

[(1, 16503940), (2, 8251970), (4, 4125985), (5, 3300788), (10, 1650394), (17, 970820), (20, 825197), (34, 485410), (68, 242705), (85, 194164), (170, 97082), (340, 48541)]