20138555410

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{59021}}^1$

素因数の和:59406

約数の個数: 32

約数和(自身を含む): 36652662000

約数和(自身を除く): 16514106590

約数列:

[1, 2, 5, 10, 149, 229, 298, 458, 745, 1145, 1490, 2290, 34121, 59021, 68242, 118042, 170605, 295105, 341210, 590210, 8794129, 13515809, 17588258, 27031618, 43970645, 67579045, 87941290, 135158090, 2013855541, 4027711082, 10069277705, 20138555410]

約数ペア:

[(1, 20138555410), (2, 10069277705), (5, 4027711082), (10, 2013855541), (149, 135158090), (229, 87941290), (298, 67579045), (458, 43970645), (745, 27031618), (1145, 17588258), (1490, 13515809), (2290, 8794129), (34121, 590210), (59021, 341210), (68242, 295105), (118042, 170605)]