20243338170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1\times {\mathrm{761}}^1$

素因数の和:1472

約数の個数: 128

約数和(自身を含む): 53525318400

約数和(自身を除く): 33281980230

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 149, 165, 298, 330, 447, 541, 745, 761, 894, 1082, 1490, 1522, 1623, 1639, 2235, 2283, 2705, 3246, 3278, 3805, 4470, 4566, 4917, 5410, 5951, 7610, 8115, 8195, 8371, 9834, 11415, 11902, 16230, 16390, 16742, 17853, 22830, 24585, 25113, 29755, 35706, 41855, 49170, 50226, 59510, 80609, 83710, 89265, 113389, 125565, 161218, 178530, 226778, 241827, 251130, 340167, 403045, 411701, 483654, 566945, 680334, 806090, 823402, 886699, 1133890, 1209135, 1235103, 1247279, 1700835, 1773398, 2058505, 2418270, 2470206, 2494558, 2660097, 3401670, 3741837, 4117010, 4433495, 4528711, 5320194, 6175515, 6236395, 7483674, 8866990, 9057422, 12351030, 12472790, 13300485, 13586133, 18709185, 22643555, 26600970, 27172266, 37418370, 45287110, 61343449, 67930665, 122686898, 135861330, 184030347, 306717245, 368060694, 613434490, 674777939, 920151735, 1349555878, 1840303470, 2024333817, 3373889695, 4048667634, 6747779390, 10121669085, 20243338170]

約数ペア:

[(1, 20243338170), (2, 10121669085), (3, 6747779390), (5, 4048667634), (6, 3373889695), (10, 2024333817), (11, 1840303470), (15, 1349555878), (22, 920151735), (30, 674777939), (33, 613434490), (55, 368060694), (66, 306717245), (110, 184030347), (149, 135861330), (165, 122686898), (298, 67930665), (330, 61343449), (447, 45287110), (541, 37418370), (745, 27172266), (761, 26600970), (894, 22643555), (1082, 18709185), (1490, 13586133), (1522, 13300485), (1623, 12472790), (1639, 12351030), (2235, 9057422), (2283, 8866990), (2705, 7483674), (3246, 6236395), (3278, 6175515), (3805, 5320194), (4470, 4528711), (4566, 4433495), (4917, 4117010), (5410, 3741837), (5951, 3401670), (7610, 2660097), (8115, 2494558), (8195, 2470206), (8371, 2418270), (9834, 2058505), (11415, 1773398), (11902, 1700835), (16230, 1247279), (16390, 1235103), (16742, 1209135), (17853, 1133890), (22830, 886699), (24585, 823402), (25113, 806090), (29755, 680334), (35706, 566945), (41855, 483654), (49170, 411701), (50226, 403045), (59510, 340167), (80609, 251130), (83710, 241827), (89265, 226778), (113389, 178530), (125565, 161218)]