20174224284

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{743}}^1\times {\mathrm{3541}}^1$

素因数の和:4368

約数の個数: 96

約数和(自身を含む): 53126599680

約数和(自身を除く): 32952375396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 743, 852, 1278, 1486, 1917, 2229, 2556, 2972, 3541, 3834, 4458, 6687, 7082, 7668, 8916, 10623, 13374, 14164, 20061, 21246, 26748, 31869, 40122, 42492, 52753, 63738, 80244, 95607, 105506, 127476, 158259, 191214, 211012, 251411, 316518, 382428, 474777, 502822, 633036, 754233, 949554, 1005644, 1424331, 1508466, 1899108, 2262699, 2630963, 2848662, 3016932, 4525398, 5261926, 5697324, 6788097, 7892889, 9050796, 10523852, 13576194, 15785778, 23678667, 27152388, 31571556, 47357334, 71036001, 94714668, 142072002, 186798373, 284144004, 373596746, 560395119, 747193492, 1120790238, 1681185357, 2241580476, 3362370714, 5043556071, 6724741428, 10087112142, 20174224284]

約数ペア:

[(1, 20174224284), (2, 10087112142), (3, 6724741428), (4, 5043556071), (6, 3362370714), (9, 2241580476), (12, 1681185357), (18, 1120790238), (27, 747193492), (36, 560395119), (54, 373596746), (71, 284144004), (108, 186798373), (142, 142072002), (213, 94714668), (284, 71036001), (426, 47357334), (639, 31571556), (743, 27152388), (852, 23678667), (1278, 15785778), (1486, 13576194), (1917, 10523852), (2229, 9050796), (2556, 7892889), (2972, 6788097), (3541, 5697324), (3834, 5261926), (4458, 4525398), (6687, 3016932), (7082, 2848662), (7668, 2630963), (8916, 2262699), (10623, 1899108), (13374, 1508466), (14164, 1424331), (20061, 1005644), (21246, 949554), (26748, 754233), (31869, 633036), (40122, 502822), (42492, 474777), (52753, 382428), (63738, 316518), (80244, 251411), (95607, 211012), (105506, 191214), (127476, 158259)]