20182488606

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{73849}}^1$

素因数の和:74111

約数の個数: 80

約数和(自身を含む): 51899416800

約数和(自身を除く): 31716928194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 241, 378, 482, 567, 723, 1134, 1446, 1687, 2169, 3374, 4338, 5061, 6507, 10122, 13014, 15183, 19521, 30366, 39042, 45549, 73849, 91098, 136647, 147698, 221547, 273294, 443094, 516943, 664641, 1033886, 1329282, 1550829, 1993923, 3101658, 3987846, 4652487, 5981769, 9304974, 11963538, 13957461, 17797609, 27914922, 35595218, 41872383, 53392827, 83744766, 106785654, 124583263, 160178481, 249166526, 320356962, 373749789, 480535443, 747499578, 961070886, 1121249367, 1441606329, 2242498734, 2883212658, 3363748101, 6727496202, 10091244303, 20182488606]

約数ペア:

[(1, 20182488606), (2, 10091244303), (3, 6727496202), (6, 3363748101), (7, 2883212658), (9, 2242498734), (14, 1441606329), (18, 1121249367), (21, 961070886), (27, 747499578), (42, 480535443), (54, 373749789), (63, 320356962), (81, 249166526), (126, 160178481), (162, 124583263), (189, 106785654), (241, 83744766), (378, 53392827), (482, 41872383), (567, 35595218), (723, 27914922), (1134, 17797609), (1446, 13957461), (1687, 11963538), (2169, 9304974), (3374, 5981769), (4338, 4652487), (5061, 3987846), (6507, 3101658), (10122, 1993923), (13014, 1550829), (15183, 1329282), (19521, 1033886), (30366, 664641), (39042, 516943), (45549, 443094), (73849, 273294), (91098, 221547), (136647, 147698)]