20236822308

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{158303}}^1$

素因数の和:158433

約数の個数: 72

約数和(自身を含む): 52897598208

約数和(自身を除く): 32660775900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 67, 106, 134, 159, 201, 212, 268, 318, 402, 477, 603, 636, 804, 954, 1206, 1908, 2412, 3551, 7102, 10653, 14204, 21306, 31959, 42612, 63918, 127836, 158303, 316606, 474909, 633212, 949818, 1424727, 1899636, 2849454, 5698908, 8390059, 10606301, 16780118, 21212602, 25170177, 31818903, 33560236, 42425204, 50340354, 63637806, 75510531, 95456709, 100680708, 127275612, 151021062, 190913418, 302042124, 381826836, 562133953, 1124267906, 1686401859, 2248535812, 3372803718, 5059205577, 6745607436, 10118411154, 20236822308]

約数ペア:

[(1, 20236822308), (2, 10118411154), (3, 6745607436), (4, 5059205577), (6, 3372803718), (9, 2248535812), (12, 1686401859), (18, 1124267906), (36, 562133953), (53, 381826836), (67, 302042124), (106, 190913418), (134, 151021062), (159, 127275612), (201, 100680708), (212, 95456709), (268, 75510531), (318, 63637806), (402, 50340354), (477, 42425204), (603, 33560236), (636, 31818903), (804, 25170177), (954, 21212602), (1206, 16780118), (1908, 10606301), (2412, 8390059), (3551, 5698908), (7102, 2849454), (10653, 1899636), (14204, 1424727), (21306, 949818), (31959, 633212), (42612, 474909), (63918, 316606), (127836, 158303)]