20180274246

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1291}}^1\times {\mathrm{7177}}^1$

素因数の和:8498

約数の個数: 72

約数和(自身を含む): 48104113512

約数和(自身を除く): 27923839266

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 1291, 2178, 2582, 3873, 7177, 7746, 11619, 14201, 14354, 21531, 23238, 28402, 42603, 43062, 64593, 78947, 85206, 127809, 129186, 156211, 157894, 236841, 255618, 312422, 468633, 473682, 710523, 868417, 937266, 1405899, 1421046, 1736834, 2605251, 2811798, 5210502, 7815753, 9265507, 15631506, 18531014, 27796521, 55593042, 83389563, 101920577, 166779126, 203841154, 305761731, 611523462, 917285193, 1121126347, 1834570386, 2242252694, 3363379041, 6726758082, 10090137123, 20180274246]

約数ペア:

[(1, 20180274246), (2, 10090137123), (3, 6726758082), (6, 3363379041), (9, 2242252694), (11, 1834570386), (18, 1121126347), (22, 917285193), (33, 611523462), (66, 305761731), (99, 203841154), (121, 166779126), (198, 101920577), (242, 83389563), (363, 55593042), (726, 27796521), (1089, 18531014), (1291, 15631506), (2178, 9265507), (2582, 7815753), (3873, 5210502), (7177, 2811798), (7746, 2605251), (11619, 1736834), (14201, 1421046), (14354, 1405899), (21531, 937266), (23238, 868417), (28402, 710523), (42603, 473682), (43062, 468633), (64593, 312422), (78947, 255618), (85206, 236841), (127809, 157894), (129186, 156211)]