20832419994640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1\times {\mathrm{2591}}^1\times {\mathrm{3821}}^1$

素因数の和:7361

約数の個数: 160

約数和(自身を含む): 50193297423360

約数和(自身を除く): 29360877428720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 907, 1160, 1814, 2320, 2591, 3628, 3821, 4535, 5182, 7256, 7642, 9070, 10364, 12955, 14512, 15284, 18140, 19105, 20728, 25910, 26303, 30568, 36280, 38210, 41456, 51820, 52606, 61136, 72560, 75139, 76420, 103640, 105212, 110809, 131515, 150278, 152840, 207280, 210424, 221618, 263030, 300556, 305680, 375695, 420848, 443236, 526060, 554045, 601112, 751390, 886472, 1052120, 1108090, 1202224, 1502780, 1772944, 2104240, 2216180, 2350037, 3005560, 3465647, 4432360, 4700074, 6011120, 6931294, 8864720, 9400148, 9900211, 11750185, 13862588, 17328235, 18800296, 19800422, 23500370, 27725176, 34656470, 37600592, 39600844, 47000740, 49501055, 55450352, 68151073, 69312940, 79201688, 94001480, 99002110, 100503763, 136302146, 138625880, 158403376, 188002960, 198004220, 201007526, 272604292, 277251760, 287106119, 340755365, 396008440, 402015052, 502518815, 545208584, 574212238, 681510730, 792016880, 804030104, 1005037630, 1090417168, 1148424476, 1363021460, 1435530595, 1608060208, 2010075260, 2296848952, 2726042920, 2871061190, 4020150520, 4593697904, 5452085840, 5742122380, 8040301040, 8979491377, 11484244760, 17958982754, 22968489520, 35917965508, 44897456885, 71835931016, 89794913770, 143671862032, 179589827540, 260405249933, 359179655080, 520810499866, 718359310160, 1041620999732, 1302026249665, 2083241999464, 2604052499330, 4166483998928, 5208104998660, 10416209997320, 20832419994640]

約数ペア:

[(1, 20832419994640), (2, 10416209997320), (4, 5208104998660), (5, 4166483998928), (8, 2604052499330), (10, 2083241999464), (16, 1302026249665), (20, 1041620999732), (29, 718359310160), (40, 520810499866), (58, 359179655080), (80, 260405249933), (116, 179589827540), (145, 143671862032), (232, 89794913770), (290, 71835931016), (464, 44897456885), (580, 35917965508), (907, 22968489520), (1160, 17958982754), (1814, 11484244760), (2320, 8979491377), (2591, 8040301040), (3628, 5742122380), (3821, 5452085840), (4535, 4593697904), (5182, 4020150520), (7256, 2871061190), (7642, 2726042920), (9070, 2296848952), (10364, 2010075260), (12955, 1608060208), (14512, 1435530595), (15284, 1363021460), (18140, 1148424476), (19105, 1090417168), (20728, 1005037630), (25910, 804030104), (26303, 792016880), (30568, 681510730), (36280, 574212238), (38210, 545208584), (41456, 502518815), (51820, 402015052), (52606, 396008440), (61136, 340755365), (72560, 287106119), (75139, 277251760), (76420, 272604292), (103640, 201007526), (105212, 198004220), (110809, 188002960), (131515, 158403376), (150278, 138625880), (152840, 136302146), (207280, 100503763), (210424, 99002110), (221618, 94001480), (263030, 79201688), (300556, 69312940), (305680, 68151073), (375695, 55450352), (420848, 49501055), (443236, 47000740), (526060, 39600844), (554045, 37600592), (601112, 34656470), (751390, 27725176), (886472, 23500370), (1052120, 19800422), (1108090, 18800296), (1202224, 17328235), (1502780, 13862588), (1772944, 11750185), (2104240, 9900211), (2216180, 9400148), (2350037, 8864720), (3005560, 6931294), (3465647, 6011120), (4432360, 4700074)]