20714364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 108

約数和(自身を含む): 61014408

約数和(自身を除く): 40300044

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 181, 187, 198, 204, 289, 306, 362, 374, 396, 543, 561, 578, 612, 724, 748, 867, 1086, 1122, 1156, 1629, 1683, 1734, 1991, 2172, 2244, 2601, 3077, 3179, 3258, 3366, 3468, 3982, 5202, 5973, 6154, 6358, 6516, 6732, 7964, 9231, 9537, 10404, 11946, 12308, 12716, 17919, 18462, 19074, 23892, 27693, 28611, 33847, 35838, 36924, 38148, 52309, 55386, 57222, 67694, 71676, 101541, 104618, 110772, 114444, 135388, 156927, 203082, 209236, 304623, 313854, 406164, 470781, 575399, 609246, 627708, 941562, 1150798, 1218492, 1726197, 1883124, 2301596, 3452394, 5178591, 6904788, 10357182, 20714364]

約数ペア:

[(1, 20714364), (2, 10357182), (3, 6904788), (4, 5178591), (6, 3452394), (9, 2301596), (11, 1883124), (12, 1726197), (17, 1218492), (18, 1150798), (22, 941562), (33, 627708), (34, 609246), (36, 575399), (44, 470781), (51, 406164), (66, 313854), (68, 304623), (99, 209236), (102, 203082), (132, 156927), (153, 135388), (181, 114444), (187, 110772), (198, 104618), (204, 101541), (289, 71676), (306, 67694), (362, 57222), (374, 55386), (396, 52309), (543, 38148), (561, 36924), (578, 35838), (612, 33847), (724, 28611), (748, 27693), (867, 23892), (1086, 19074), (1122, 18462), (1156, 17919), (1629, 12716), (1683, 12308), (1734, 11946), (1991, 10404), (2172, 9537), (2244, 9231), (2601, 7964), (3077, 6732), (3179, 6516), (3258, 6358), (3366, 6154), (3468, 5973), (3982, 5202)]