20180683017

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{41491}}^1$

素因数の和:41559

約数の個数: 48

約数和(自身を含む): 33787765440

約数和(自身を除く): 13607082423

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 289, 561, 867, 1683, 2601, 3179, 4913, 9537, 14739, 28611, 41491, 44217, 54043, 124473, 162129, 373419, 456401, 486387, 705347, 1369203, 2116041, 4107609, 6348123, 7758817, 11990899, 23276451, 35972697, 69829353, 107918091, 131899889, 203845283, 395699667, 611535849, 1187099001, 1834607547, 2242298113, 6726894339, 20180683017]

約数ペア:

[(1, 20180683017), (3, 6726894339), (9, 2242298113), (11, 1834607547), (17, 1187099001), (33, 611535849), (51, 395699667), (99, 203845283), (153, 131899889), (187, 107918091), (289, 69829353), (561, 35972697), (867, 23276451), (1683, 11990899), (2601, 7758817), (3179, 6348123), (4913, 4107609), (9537, 2116041), (14739, 1369203), (28611, 705347), (41491, 486387), (44217, 456401), (54043, 373419), (124473, 162129)]