20120678532

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{12421}}^1$

素因数の和:12770

約数の個数: 96

約数和(自身を含む): 53341061760

約数和(自身を除く): 33220383228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 283, 318, 477, 566, 636, 849, 954, 1132, 1431, 1698, 1908, 2547, 2862, 3396, 5094, 5724, 7641, 10188, 12421, 14999, 15282, 24842, 29998, 30564, 37263, 44997, 49684, 59996, 74526, 89994, 111789, 134991, 149052, 179988, 223578, 269982, 335367, 404973, 447156, 539964, 658313, 670734, 809946, 1316626, 1341468, 1619892, 1974939, 2633252, 3515143, 3949878, 5924817, 7030286, 7899756, 10545429, 11849634, 14060572, 17774451, 21090858, 23699268, 31636287, 35548902, 42181716, 63272574, 71097804, 94908861, 126545148, 186302579, 189817722, 372605158, 379635444, 558907737, 745210316, 1117815474, 1676723211, 2235630948, 3353446422, 5030169633, 6706892844, 10060339266, 20120678532]

約数ペア:

[(1, 20120678532), (2, 10060339266), (3, 6706892844), (4, 5030169633), (6, 3353446422), (9, 2235630948), (12, 1676723211), (18, 1117815474), (27, 745210316), (36, 558907737), (53, 379635444), (54, 372605158), (106, 189817722), (108, 186302579), (159, 126545148), (212, 94908861), (283, 71097804), (318, 63272574), (477, 42181716), (566, 35548902), (636, 31636287), (849, 23699268), (954, 21090858), (1132, 17774451), (1431, 14060572), (1698, 11849634), (1908, 10545429), (2547, 7899756), (2862, 7030286), (3396, 5924817), (5094, 3949878), (5724, 3515143), (7641, 2633252), (10188, 1974939), (12421, 1619892), (14999, 1341468), (15282, 1316626), (24842, 809946), (29998, 670734), (30564, 658313), (37263, 539964), (44997, 447156), (49684, 404973), (59996, 335367), (74526, 269982), (89994, 223578), (111789, 179988), (134991, 149052)]