20461157466

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{300749}}^1$

素因数の和:300823

約数の個数: 64

約数和(自身を含む): 46772640000

約数和(自身を除く): 26311482534

約数列:

[1, 2, 3, 6, 17, 23, 29, 34, 46, 51, 58, 69, 87, 102, 138, 174, 391, 493, 667, 782, 986, 1173, 1334, 1479, 2001, 2346, 2958, 4002, 11339, 22678, 34017, 68034, 300749, 601498, 902247, 1804494, 5112733, 6917227, 8721721, 10225466, 13834454, 15338199, 17443442, 20751681, 26165163, 30676398, 41503362, 52330326, 117592859, 148269257, 200599583, 235185718, 296538514, 352778577, 401199166, 444807771, 601798749, 705557154, 889615542, 1203597498, 3410192911, 6820385822, 10230578733, 20461157466]

約数ペア:

[(1, 20461157466), (2, 10230578733), (3, 6820385822), (6, 3410192911), (17, 1203597498), (23, 889615542), (29, 705557154), (34, 601798749), (46, 444807771), (51, 401199166), (58, 352778577), (69, 296538514), (87, 235185718), (102, 200599583), (138, 148269257), (174, 117592859), (391, 52330326), (493, 41503362), (667, 30676398), (782, 26165163), (986, 20751681), (1173, 17443442), (1334, 15338199), (1479, 13834454), (2001, 10225466), (2346, 8721721), (2958, 6917227), (4002, 5112733), (11339, 1804494), (22678, 902247), (34017, 601498), (68034, 300749)]