20360060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6323}}^1$

素因数の和:6362

約数の個数: 48

約数和(自身を含む): 50996736

約数和(自身を除く): 30636676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 6323, 12646, 25292, 31615, 44261, 63230, 88522, 126460, 145429, 177044, 221305, 290858, 442610, 581716, 727145, 885220, 1018003, 1454290, 2036006, 2908580, 4072012, 5090015, 10180030, 20360060]

約数ペア:

[(1, 20360060), (2, 10180030), (4, 5090015), (5, 4072012), (7, 2908580), (10, 2036006), (14, 1454290), (20, 1018003), (23, 885220), (28, 727145), (35, 581716), (46, 442610), (70, 290858), (92, 221305), (115, 177044), (140, 145429), (161, 126460), (230, 88522), (322, 63230), (460, 44261), (644, 31615), (805, 25292), (1610, 12646), (3220, 6323)]