20121714352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2699}}^1\times {\mathrm{27409}}^1$

素因数の和:30133

約数の個数: 40

約数和(自身を含む): 41295906000

約数和(自身を除く): 21174191648

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2699, 5398, 10796, 21592, 27409, 43184, 45883, 54818, 91766, 109636, 183532, 219272, 367064, 438544, 465953, 734128, 931906, 1863812, 3727624, 7455248, 73976891, 147953782, 295907564, 591815128, 1183630256, 1257607147, 2515214294, 5030428588, 10060857176, 20121714352]

約数ペア:

[(1, 20121714352), (2, 10060857176), (4, 5030428588), (8, 2515214294), (16, 1257607147), (17, 1183630256), (34, 591815128), (68, 295907564), (136, 147953782), (272, 73976891), (2699, 7455248), (5398, 3727624), (10796, 1863812), (21592, 931906), (27409, 734128), (43184, 465953), (45883, 438544), (54818, 367064), (91766, 219272), (109636, 183532)]