20191050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4079}}^1$

素因数の和:4108

約数の個数: 72

約数和(自身を含む): 59192640

約数和(自身を除く): 39001590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4079, 4950, 8158, 12237, 20395, 24474, 36711, 40790, 44869, 61185, 73422, 89738, 101975, 122370, 134607, 183555, 203950, 224345, 269214, 305925, 367110, 403821, 448690, 611850, 673035, 807642, 917775, 1121725, 1346070, 1835550, 2019105, 2243450, 3365175, 4038210, 6730350, 10095525, 20191050]

約数ペア:

[(1, 20191050), (2, 10095525), (3, 6730350), (5, 4038210), (6, 3365175), (9, 2243450), (10, 2019105), (11, 1835550), (15, 1346070), (18, 1121725), (22, 917775), (25, 807642), (30, 673035), (33, 611850), (45, 448690), (50, 403821), (55, 367110), (66, 305925), (75, 269214), (90, 224345), (99, 203950), (110, 183555), (150, 134607), (165, 122370), (198, 101975), (225, 89738), (275, 73422), (330, 61185), (450, 44869), (495, 40790), (550, 36711), (825, 24474), (990, 20395), (1650, 12237), (2475, 8158), (4079, 4950)]