20221353240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1789}}^1\times {\mathrm{8563}}^1$

素因数の和:10377

約数の個数: 128

約数和(自身を含む): 66223699200

約数和(自身を除く): 46002345960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1789, 3578, 5367, 7156, 8563, 8945, 10734, 14312, 17126, 17890, 19679, 21468, 25689, 26835, 34252, 35780, 39358, 42815, 42936, 51378, 53670, 59037, 68504, 71560, 78716, 85630, 94193, 98395, 102756, 107340, 118074, 128445, 157432, 171260, 188386, 196790, 205512, 214680, 236148, 256890, 282579, 295185, 342520, 376772, 393580, 470965, 472296, 513780, 565158, 590370, 753544, 787160, 941930, 1027560, 1130316, 1180740, 1412895, 1883860, 2260632, 2361480, 2825790, 3767720, 5651580, 11303160, 15319207, 30638414, 45957621, 61276828, 76596035, 91915242, 122553656, 153192070, 168511277, 183830484, 229788105, 306384140, 337022554, 367660968, 459576210, 505533831, 612768280, 674045108, 842556385, 919152420, 1011067662, 1348090216, 1685112770, 1838304840, 2022135324, 2527669155, 3370225540, 4044270648, 5055338310, 6740451080, 10110676620, 20221353240]

約数ペア:

[(1, 20221353240), (2, 10110676620), (3, 6740451080), (4, 5055338310), (5, 4044270648), (6, 3370225540), (8, 2527669155), (10, 2022135324), (11, 1838304840), (12, 1685112770), (15, 1348090216), (20, 1011067662), (22, 919152420), (24, 842556385), (30, 674045108), (33, 612768280), (40, 505533831), (44, 459576210), (55, 367660968), (60, 337022554), (66, 306384140), (88, 229788105), (110, 183830484), (120, 168511277), (132, 153192070), (165, 122553656), (220, 91915242), (264, 76596035), (330, 61276828), (440, 45957621), (660, 30638414), (1320, 15319207), (1789, 11303160), (3578, 5651580), (5367, 3767720), (7156, 2825790), (8563, 2361480), (8945, 2260632), (10734, 1883860), (14312, 1412895), (17126, 1180740), (17890, 1130316), (19679, 1027560), (21468, 941930), (25689, 787160), (26835, 753544), (34252, 590370), (35780, 565158), (39358, 513780), (42815, 472296), (42936, 470965), (51378, 393580), (53670, 376772), (59037, 342520), (68504, 295185), (71560, 282579), (78716, 256890), (85630, 236148), (94193, 214680), (98395, 205512), (102756, 196790), (107340, 188386), (118074, 171260), (128445, 157432)]