20149488

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8231}}^1$

素因数の和:8262

約数の個数: 60

約数和(自身を含む): 59714928

約数和(自身を除く): 39565440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 8231, 16462, 24693, 32924, 49386, 65848, 74079, 98772, 131696, 139927, 148158, 197544, 279854, 296316, 395088, 419781, 559708, 592632, 839562, 1119416, 1185264, 1259343, 1679124, 2238832, 2518686, 3358248, 5037372, 6716496, 10074744, 20149488]

約数ペア:

[(1, 20149488), (2, 10074744), (3, 6716496), (4, 5037372), (6, 3358248), (8, 2518686), (9, 2238832), (12, 1679124), (16, 1259343), (17, 1185264), (18, 1119416), (24, 839562), (34, 592632), (36, 559708), (48, 419781), (51, 395088), (68, 296316), (72, 279854), (102, 197544), (136, 148158), (144, 139927), (153, 131696), (204, 98772), (272, 74079), (306, 65848), (408, 49386), (612, 32924), (816, 24693), (1224, 16462), (2448, 8231)]