20022240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 74027520

約数和(自身を除く): 54005280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 96, 101, 105, 112, 118, 120, 140, 160, 168, 177, 202, 210, 224, 236, 240, 280, 295, 303, 336, 354, 404, 413, 420, 472, 480, 505, 560, 590, 606, 672, 707, 708, 808, 826, 840, 885, 944, 1010, 1120, 1180, 1212, 1239, 1414, 1416, 1515, 1616, 1652, 1680, 1770, 1888, 2020, 2065, 2121, 2360, 2424, 2478, 2828, 2832, 3030, 3232, 3304, 3360, 3535, 3540, 4040, 4130, 4242, 4720, 4848, 4956, 5656, 5664, 5959, 6060, 6195, 6608, 7070, 7080, 8080, 8260, 8484, 9440, 9696, 9912, 10605, 11312, 11918, 12120, 12390, 13216, 14140, 14160, 16160, 16520, 16968, 17877, 19824, 21210, 22624, 23836, 24240, 24780, 28280, 28320, 29795, 33040, 33936, 35754, 39648, 41713, 42420, 47672, 48480, 49560, 56560, 59590, 66080, 67872, 71508, 83426, 84840, 89385, 95344, 99120, 113120, 119180, 125139, 143016, 166852, 169680, 178770, 190688, 198240, 208565, 238360, 250278, 286032, 333704, 339360, 357540, 417130, 476720, 500556, 572064, 625695, 667408, 715080, 834260, 953440, 1001112, 1251390, 1334816, 1430160, 1668520, 2002224, 2502780, 2860320, 3337040, 4004448, 5005560, 6674080, 10011120, 20022240]

約数ペア:

[(1, 20022240), (2, 10011120), (3, 6674080), (4, 5005560), (5, 4004448), (6, 3337040), (7, 2860320), (8, 2502780), (10, 2002224), (12, 1668520), (14, 1430160), (15, 1334816), (16, 1251390), (20, 1001112), (21, 953440), (24, 834260), (28, 715080), (30, 667408), (32, 625695), (35, 572064), (40, 500556), (42, 476720), (48, 417130), (56, 357540), (59, 339360), (60, 333704), (70, 286032), (80, 250278), (84, 238360), (96, 208565), (101, 198240), (105, 190688), (112, 178770), (118, 169680), (120, 166852), (140, 143016), (160, 125139), (168, 119180), (177, 113120), (202, 99120), (210, 95344), (224, 89385), (236, 84840), (240, 83426), (280, 71508), (295, 67872), (303, 66080), (336, 59590), (354, 56560), (404, 49560), (413, 48480), (420, 47672), (472, 42420), (480, 41713), (505, 39648), (560, 35754), (590, 33936), (606, 33040), (672, 29795), (707, 28320), (708, 28280), (808, 24780), (826, 24240), (840, 23836), (885, 22624), (944, 21210), (1010, 19824), (1120, 17877), (1180, 16968), (1212, 16520), (1239, 16160), (1414, 14160), (1416, 14140), (1515, 13216), (1616, 12390), (1652, 12120), (1680, 11918), (1770, 11312), (1888, 10605), (2020, 9912), (2065, 9696), (2121, 9440), (2360, 8484), (2424, 8260), (2478, 8080), (2828, 7080), (2832, 7070), (3030, 6608), (3232, 6195), (3304, 6060), (3360, 5959), (3535, 5664), (3540, 5656), (4040, 4956), (4130, 4848), (4242, 4720)]