20804598150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1042837}}^1$

素因数の和:1042878

約数の個数: 96

約数和(自身を含む): 62069717760

約数和(自身を除く): 41265119610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 665, 798, 950, 1050, 1330, 1425, 1995, 2850, 3325, 3990, 6650, 9975, 19950, 1042837, 2085674, 3128511, 5214185, 6257022, 7299859, 10428370, 14599718, 15642555, 19813903, 21899577, 26070925, 31285110, 36499295, 39627806, 43799154, 52141850, 59441709, 72998590, 78212775, 99069515, 109497885, 118883418, 138697321, 156425550, 182496475, 198139030, 218995770, 277394642, 297208545, 364992950, 416091963, 495347575, 547489425, 594417090, 693486605, 832183926, 990695150, 1094978850, 1386973210, 1486042725, 2080459815, 2972085450, 3467433025, 4160919630, 6934866050, 10402299075, 20804598150]

約数ペア:

[(1, 20804598150), (2, 10402299075), (3, 6934866050), (5, 4160919630), (6, 3467433025), (7, 2972085450), (10, 2080459815), (14, 1486042725), (15, 1386973210), (19, 1094978850), (21, 990695150), (25, 832183926), (30, 693486605), (35, 594417090), (38, 547489425), (42, 495347575), (50, 416091963), (57, 364992950), (70, 297208545), (75, 277394642), (95, 218995770), (105, 198139030), (114, 182496475), (133, 156425550), (150, 138697321), (175, 118883418), (190, 109497885), (210, 99069515), (266, 78212775), (285, 72998590), (350, 59441709), (399, 52141850), (475, 43799154), (525, 39627806), (570, 36499295), (665, 31285110), (798, 26070925), (950, 21899577), (1050, 19813903), (1330, 15642555), (1425, 14599718), (1995, 10428370), (2850, 7299859), (3325, 6257022), (3990, 5214185), (6650, 3128511), (9975, 2085674), (19950, 1042837)]