20091749268

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4282129}}^1$

素因数の和:4282176

約数の個数: 48

約数和(自身を含む): 51796644480

約数和(自身を除く): 31704895212

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 4282129, 8564258, 12846387, 17128516, 25692774, 51385548, 72796193, 98488967, 145592386, 196977934, 218388579, 291184772, 295466901, 393955868, 436777158, 590933802, 873554316, 1181867604, 1674312439, 3348624878, 5022937317, 6697249756, 10045874634, 20091749268]

約数ペア:

[(1, 20091749268), (2, 10045874634), (3, 6697249756), (4, 5022937317), (6, 3348624878), (12, 1674312439), (17, 1181867604), (23, 873554316), (34, 590933802), (46, 436777158), (51, 393955868), (68, 295466901), (69, 291184772), (92, 218388579), (102, 196977934), (138, 145592386), (204, 98488967), (276, 72796193), (391, 51385548), (782, 25692774), (1173, 17128516), (1564, 12846387), (2346, 8564258), (4692, 4282129)]