20145786624

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{514343}}^1$

素因数の和:514382

約数の個数: 108

約数和(自身を含む): 61502169456

約数和(自身を除く): 41356382832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1632, 2176, 2304, 2448, 3264, 4352, 4896, 6528, 9792, 13056, 19584, 39168, 514343, 1028686, 1543029, 2057372, 3086058, 4114744, 4629087, 6172116, 8229488, 8743831, 9258174, 12344232, 16458976, 17487662, 18516348, 24688464, 26231493, 32917952, 34975324, 37032696, 49376928, 52462986, 65835904, 69950648, 74065392, 78694479, 98753856, 104925972, 131671808, 139901296, 148130784, 157388958, 197507712, 209851944, 279802592, 296261568, 314777916, 395015424, 419703888, 559605184, 592523136, 629555832, 839407776, 1119210368, 1185046272, 1259111664, 1678815552, 2238420736, 2518223328, 3357631104, 5036446656, 6715262208, 10072893312, 20145786624]

約数ペア:

[(1, 20145786624), (2, 10072893312), (3, 6715262208), (4, 5036446656), (6, 3357631104), (8, 2518223328), (9, 2238420736), (12, 1678815552), (16, 1259111664), (17, 1185046272), (18, 1119210368), (24, 839407776), (32, 629555832), (34, 592523136), (36, 559605184), (48, 419703888), (51, 395015424), (64, 314777916), (68, 296261568), (72, 279802592), (96, 209851944), (102, 197507712), (128, 157388958), (136, 148130784), (144, 139901296), (153, 131671808), (192, 104925972), (204, 98753856), (256, 78694479), (272, 74065392), (288, 69950648), (306, 65835904), (384, 52462986), (408, 49376928), (544, 37032696), (576, 34975324), (612, 32917952), (768, 26231493), (816, 24688464), (1088, 18516348), (1152, 17487662), (1224, 16458976), (1632, 12344232), (2176, 9258174), (2304, 8743831), (2448, 8229488), (3264, 6172116), (4352, 4629087), (4896, 4114744), (6528, 3086058), (9792, 2057372), (13056, 1543029), (19584, 1028686), (39168, 514343)]