20135580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14591}}^1$

素因数の和:14626

約数の個数: 48

約数和(自身を含む): 58834944

約数和(自身を除く): 38699364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14591, 29182, 43773, 58364, 72955, 87546, 145910, 175092, 218865, 291820, 335593, 437730, 671186, 875460, 1006779, 1342372, 1677965, 2013558, 3355930, 4027116, 5033895, 6711860, 10067790, 20135580]

約数ペア:

[(1, 20135580), (2, 10067790), (3, 6711860), (4, 5033895), (5, 4027116), (6, 3355930), (10, 2013558), (12, 1677965), (15, 1342372), (20, 1006779), (23, 875460), (30, 671186), (46, 437730), (60, 335593), (69, 291820), (92, 218865), (115, 175092), (138, 145910), (230, 87546), (276, 72955), (345, 58364), (460, 43773), (690, 29182), (1380, 14591)]