20392912462689

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{182339}}^1$

素因数の和:182556

約数の個数: 108

約数和(自身を含む): 33583778701200

約数和(自身を除く): 13190866238511

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 139, 169, 207, 299, 417, 507, 529, 897, 1251, 1521, 1587, 1807, 2691, 3197, 3887, 4761, 5421, 6877, 9591, 11661, 16263, 20631, 23491, 28773, 34983, 41561, 61893, 70473, 73531, 89401, 124683, 182339, 211419, 220593, 268203, 374049, 540293, 547017, 661779, 804609, 955903, 1620879, 1641051, 2370407, 2867709, 4193797, 4862637, 7111221, 8603127, 12426739, 12581391, 21333663, 25345121, 30815291, 37280217, 37744173, 54519361, 76035363, 92445873, 96457331, 111840651, 163558083, 228106089, 277337619, 289371993, 329486573, 490674249, 582937783, 708751693, 868115979, 988459719, 1253945303, 1748813349, 2126255079, 2965379157, 3761835909, 4283325449, 5246440047, 6378765237, 7578191179, 11285507727, 12849976347, 13407569009, 16301288939, 22734573537, 38549929041, 40222707027, 48903866817, 68203720611, 98516485327, 120668121081, 146711600451, 174298397117, 295549455981, 522895191351, 886648367943, 1568685574053, 2265879162521, 6797637487563, 20392912462689]

約数ペア:

[(1, 20392912462689), (3, 6797637487563), (9, 2265879162521), (13, 1568685574053), (23, 886648367943), (39, 522895191351), (69, 295549455981), (117, 174298397117), (139, 146711600451), (169, 120668121081), (207, 98516485327), (299, 68203720611), (417, 48903866817), (507, 40222707027), (529, 38549929041), (897, 22734573537), (1251, 16301288939), (1521, 13407569009), (1587, 12849976347), (1807, 11285507727), (2691, 7578191179), (3197, 6378765237), (3887, 5246440047), (4761, 4283325449), (5421, 3761835909), (6877, 2965379157), (9591, 2126255079), (11661, 1748813349), (16263, 1253945303), (20631, 988459719), (23491, 868115979), (28773, 708751693), (34983, 582937783), (41561, 490674249), (61893, 329486573), (70473, 289371993), (73531, 277337619), (89401, 228106089), (124683, 163558083), (182339, 111840651), (211419, 96457331), (220593, 92445873), (268203, 76035363), (374049, 54519361), (540293, 37744173), (547017, 37280217), (661779, 30815291), (804609, 25345121), (955903, 21333663), (1620879, 12581391), (1641051, 12426739), (2370407, 8603127), (2867709, 7111221), (4193797, 4862637)]