20124360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{55901}}^1$

素因数の和:55918

約数の個数: 48

約数和(自身を含む): 65405340

約数和(自身を除く): 45280980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 55901, 111802, 167703, 223604, 279505, 335406, 447208, 503109, 559010, 670812, 838515, 1006218, 1118020, 1341624, 1677030, 2012436, 2236040, 2515545, 3354060, 4024872, 5031090, 6708120, 10062180, 20124360]

約数ペア:

[(1, 20124360), (2, 10062180), (3, 6708120), (4, 5031090), (5, 4024872), (6, 3354060), (8, 2515545), (9, 2236040), (10, 2012436), (12, 1677030), (15, 1341624), (18, 1118020), (20, 1006218), (24, 838515), (30, 670812), (36, 559010), (40, 503109), (45, 447208), (60, 335406), (72, 279505), (90, 223604), (120, 167703), (180, 111802), (360, 55901)]