20899682280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{58054673}}^1$

素因数の和:58054690

約数の個数: 48

約数和(自身を含む): 67923968580

約数和(自身を除く): 47024286300

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, 58054673, 116109346, 174164019, 232218692, 290273365, 348328038, 464437384, 522492057, 580546730, 696656076, 870820095, 1044984114, 1161093460, 1393312152, 1741640190, 2089968228, 2322186920, 2612460285, 3483280380, 4179936456, 5224920570, 6966560760, 10449841140, 20899682280]

約数ペア:

[(1, 20899682280), (2, 10449841140), (3, 6966560760), (4, 5224920570), (5, 4179936456), (6, 3483280380), (8, 2612460285), (9, 2322186920), (10, 2089968228), (12, 1741640190), (15, 1393312152), (18, 1161093460), (20, 1044984114), (24, 870820095), (30, 696656076), (36, 580546730), (40, 522492057), (45, 464437384), (60, 348328038), (72, 290273365), (90, 232218692), (120, 174164019), (180, 116109346), (360, 58054673)]