20933616

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 60496128

約数和(自身を除く): 39562512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 41, 44, 48, 66, 82, 88, 123, 132, 164, 176, 246, 264, 328, 451, 492, 528, 656, 902, 967, 984, 1353, 1804, 1934, 1968, 2706, 2901, 3608, 3868, 5412, 5802, 7216, 7736, 10637, 10824, 11604, 15472, 21274, 21648, 23208, 31911, 39647, 42548, 46416, 63822, 79294, 85096, 118941, 127644, 158588, 170192, 237882, 255288, 317176, 436117, 475764, 510576, 634352, 872234, 951528, 1308351, 1744468, 1903056, 2616702, 3488936, 5233404, 6977872, 10466808, 20933616]

約数ペア:

[(1, 20933616), (2, 10466808), (3, 6977872), (4, 5233404), (6, 3488936), (8, 2616702), (11, 1903056), (12, 1744468), (16, 1308351), (22, 951528), (24, 872234), (33, 634352), (41, 510576), (44, 475764), (48, 436117), (66, 317176), (82, 255288), (88, 237882), (123, 170192), (132, 158588), (164, 127644), (176, 118941), (246, 85096), (264, 79294), (328, 63822), (451, 46416), (492, 42548), (528, 39647), (656, 31911), (902, 23208), (967, 21648), (984, 21274), (1353, 15472), (1804, 11604), (1934, 10824), (1968, 10637), (2706, 7736), (2901, 7216), (3608, 5802), (3868, 5412)]