20193780540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{16369}}^1$

素因数の和:17119

約数の個数: 96

約数和(自身を含む): 58578408000

約数和(自身を除く): 38384627460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 709, 870, 1418, 1740, 2127, 2836, 3545, 4254, 7090, 8508, 10635, 14180, 16369, 20561, 21270, 32738, 41122, 42540, 49107, 61683, 65476, 81845, 82244, 98214, 102805, 123366, 163690, 196428, 205610, 245535, 246732, 308415, 327380, 411220, 474701, 491070, 616830, 949402, 982140, 1233660, 1424103, 1898804, 2373505, 2848206, 4747010, 5696412, 7120515, 9494020, 11605621, 14241030, 23211242, 28482060, 34816863, 46422484, 58028105, 69633726, 116056210, 139267452, 174084315, 232112420, 336563009, 348168630, 673126018, 696337260, 1009689027, 1346252036, 1682815045, 2019378054, 3365630090, 4038756108, 5048445135, 6731260180, 10096890270, 20193780540]

約数ペア:

[(1, 20193780540), (2, 10096890270), (3, 6731260180), (4, 5048445135), (5, 4038756108), (6, 3365630090), (10, 2019378054), (12, 1682815045), (15, 1346252036), (20, 1009689027), (29, 696337260), (30, 673126018), (58, 348168630), (60, 336563009), (87, 232112420), (116, 174084315), (145, 139267452), (174, 116056210), (290, 69633726), (348, 58028105), (435, 46422484), (580, 34816863), (709, 28482060), (870, 23211242), (1418, 14241030), (1740, 11605621), (2127, 9494020), (2836, 7120515), (3545, 5696412), (4254, 4747010), (7090, 2848206), (8508, 2373505), (10635, 1898804), (14180, 1424103), (16369, 1233660), (20561, 982140), (21270, 949402), (32738, 616830), (41122, 491070), (42540, 474701), (49107, 411220), (61683, 327380), (65476, 308415), (81845, 246732), (82244, 245535), (98214, 205610), (102805, 196428), (123366, 163690)]