20163219948

素因数分解:

$2^2\times 3^3\times {\mathrm{167}}^1\times {\mathrm{1117943}}^1$

素因数の和:1118123

約数の個数: 48

約数和(自身を含む): 52588085760

約数和(自身を除く): 32424865812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 167, 334, 501, 668, 1002, 1503, 2004, 3006, 4509, 6012, 9018, 18036, 1117943, 2235886, 3353829, 4471772, 6707658, 10061487, 13415316, 20122974, 30184461, 40245948, 60368922, 120737844, 186696481, 373392962, 560089443, 746785924, 1120178886, 1680268329, 2240357772, 3360536658, 5040804987, 6721073316, 10081609974, 20163219948]

約数ペア:

[(1, 20163219948), (2, 10081609974), (3, 6721073316), (4, 5040804987), (6, 3360536658), (9, 2240357772), (12, 1680268329), (18, 1120178886), (27, 746785924), (36, 560089443), (54, 373392962), (108, 186696481), (167, 120737844), (334, 60368922), (501, 40245948), (668, 30184461), (1002, 20122974), (1503, 13415316), (2004, 10061487), (3006, 6707658), (4509, 4471772), (6012, 3353829), (9018, 2235886), (18036, 1117943)]