20189593080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2339}}^1\times {\mathrm{23977}}^1$

素因数の和:26333

約数の個数: 96

約数和(自身を含む): 65646968400

約数和(自身を除く): 45457375320

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, 2339, 4678, 7017, 9356, 11695, 14034, 18712, 21051, 23390, 23977, 28068, 35085, 42102, 46780, 47954, 56136, 70170, 71931, 84204, 93560, 95908, 105255, 119885, 140340, 143862, 168408, 191816, 210510, 215793, 239770, 280680, 287724, 359655, 421020, 431586, 479540, 575448, 719310, 842040, 863172, 959080, 1078965, 1438620, 1726344, 2157930, 2877240, 4315860, 8631720, 56082203, 112164406, 168246609, 224328812, 280411015, 336493218, 448657624, 504739827, 560822030, 672986436, 841233045, 1009479654, 1121644060, 1345972872, 1682466090, 2018959308, 2243288120, 2523699135, 3364932180, 4037918616, 5047398270, 6729864360, 10094796540, 20189593080]

約数ペア:

[(1, 20189593080), (2, 10094796540), (3, 6729864360), (4, 5047398270), (5, 4037918616), (6, 3364932180), (8, 2523699135), (9, 2243288120), (10, 2018959308), (12, 1682466090), (15, 1345972872), (18, 1121644060), (20, 1009479654), (24, 841233045), (30, 672986436), (36, 560822030), (40, 504739827), (45, 448657624), (60, 336493218), (72, 280411015), (90, 224328812), (120, 168246609), (180, 112164406), (360, 56082203), (2339, 8631720), (4678, 4315860), (7017, 2877240), (9356, 2157930), (11695, 1726344), (14034, 1438620), (18712, 1078965), (21051, 959080), (23390, 863172), (23977, 842040), (28068, 719310), (35085, 575448), (42102, 479540), (46780, 431586), (47954, 421020), (56136, 359655), (70170, 287724), (71931, 280680), (84204, 239770), (93560, 215793), (95908, 210510), (105255, 191816), (119885, 168408), (140340, 143862)]