20153667633

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1949}}^1$

素因数の和:2182

約数の個数: 64

約数和(自身を含む): 30730752000

約数和(自身を除く): 10577084367

約数列:

[1, 3, 11, 33, 47, 59, 113, 141, 177, 339, 517, 649, 1243, 1551, 1947, 1949, 2773, 3729, 5311, 5847, 6667, 8319, 15933, 20001, 21439, 30503, 58421, 64317, 73337, 91509, 91603, 114991, 175263, 220011, 220237, 274809, 313349, 344973, 660711, 940047, 1007633, 1264901, 2422607, 3022899, 3446839, 3794703, 5404577, 7267821, 10340517, 10351139, 12993983, 16213731, 31053417, 38981949, 59450347, 113862529, 142933813, 178351041, 341587587, 428801439, 610717201, 1832151603, 6717889211, 20153667633]

約数ペア:

[(1, 20153667633), (3, 6717889211), (11, 1832151603), (33, 610717201), (47, 428801439), (59, 341587587), (113, 178351041), (141, 142933813), (177, 113862529), (339, 59450347), (517, 38981949), (649, 31053417), (1243, 16213731), (1551, 12993983), (1947, 10351139), (1949, 10340517), (2773, 7267821), (3729, 5404577), (5311, 3794703), (5847, 3446839), (6667, 3022899), (8319, 2422607), (15933, 1264901), (20001, 1007633), (21439, 940047), (30503, 660711), (58421, 344973), (64317, 313349), (73337, 274809), (91509, 220237), (91603, 220011), (114991, 175263)]