20227932400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1093}}^1\times {\mathrm{3559}}^1$

素因数の和:4683

約数の個数: 120

約数和(自身を含む): 52398486560

約数和(自身を除く): 32170554160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1093, 1300, 2186, 2600, 3559, 4372, 5200, 5465, 7118, 8744, 10930, 14209, 14236, 17488, 17795, 21860, 27325, 28418, 28472, 35590, 43720, 46267, 54650, 56836, 56944, 71045, 71180, 87440, 88975, 92534, 109300, 113672, 142090, 142360, 177950, 185068, 218600, 227344, 231335, 284180, 284720, 355225, 355900, 370136, 437200, 462670, 568360, 710450, 711800, 740272, 925340, 1136720, 1156675, 1420900, 1423600, 1850680, 2313350, 2841800, 3701360, 3889987, 4626700, 5683600, 7779974, 9253400, 15559948, 18506800, 19449935, 31119896, 38899870, 50569831, 62239792, 77799740, 97249675, 101139662, 155599480, 194499350, 202279324, 252849155, 311198960, 388998700, 404558648, 505698310, 777997400, 809117296, 1011396620, 1264245775, 1555994800, 2022793240, 2528491550, 4045586480, 5056983100, 10113966200, 20227932400]

約数ペア:

[(1, 20227932400), (2, 10113966200), (4, 5056983100), (5, 4045586480), (8, 2528491550), (10, 2022793240), (13, 1555994800), (16, 1264245775), (20, 1011396620), (25, 809117296), (26, 777997400), (40, 505698310), (50, 404558648), (52, 388998700), (65, 311198960), (80, 252849155), (100, 202279324), (104, 194499350), (130, 155599480), (200, 101139662), (208, 97249675), (260, 77799740), (325, 62239792), (400, 50569831), (520, 38899870), (650, 31119896), (1040, 19449935), (1093, 18506800), (1300, 15559948), (2186, 9253400), (2600, 7779974), (3559, 5683600), (4372, 4626700), (5200, 3889987), (5465, 3701360), (7118, 2841800), (8744, 2313350), (10930, 1850680), (14209, 1423600), (14236, 1420900), (17488, 1156675), (17795, 1136720), (21860, 925340), (27325, 740272), (28418, 711800), (28472, 710450), (35590, 568360), (43720, 462670), (46267, 437200), (54650, 370136), (56836, 355900), (56944, 355225), (71045, 284720), (71180, 284180), (87440, 231335), (88975, 227344), (92534, 218600), (109300, 185068), (113672, 177950), (142090, 142360)]