20181733416

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7187227}}^1$

素因数の和:7187255

約数の個数: 64

約数和(自身を含む): 60372715200

約数和(自身を除く): 40190981784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 7187227, 14374454, 21561681, 28748908, 43123362, 57497816, 64685043, 86246724, 93433951, 129370086, 172493448, 186867902, 194055129, 258740172, 280301853, 373735804, 388110258, 517480344, 560603706, 747471608, 776220516, 840905559, 1121207412, 1552441032, 1681811118, 2242414824, 2522716677, 3363622236, 5045433354, 6727244472, 10090866708, 20181733416]

約数ペア:

[(1, 20181733416), (2, 10090866708), (3, 6727244472), (4, 5045433354), (6, 3363622236), (8, 2522716677), (9, 2242414824), (12, 1681811118), (13, 1552441032), (18, 1121207412), (24, 840905559), (26, 776220516), (27, 747471608), (36, 560603706), (39, 517480344), (52, 388110258), (54, 373735804), (72, 280301853), (78, 258740172), (104, 194055129), (108, 186867902), (117, 172493448), (156, 129370086), (216, 93433951), (234, 86246724), (312, 64685043), (351, 57497816), (468, 43123362), (702, 28748908), (936, 21561681), (1404, 14374454), (2808, 7187227)]