About the Number

20197046331

20197046330 ← → 20197046332

2進数表記:10010110011110101100111100000111011

漢数字表記:二百一億九千七百四万六千三百三十一

素因数分解:

3 6 × 7 4 × 11 1 × 1049 1

素因数の和:1106
約数の個数: 140
約数和(自身を含む): 38574811800
約数和(自身を除く): 18377765469

約数列:
[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 243, 297, 343, 441, 539, 567, 693, 729, 891, 1029, 1049, 1323, 1617, 1701, 2079, 2401, 2673, 3087, 3147, 3773, 3969, 4851, 5103, 6237, 7203, 7343, 8019, 9261, 9441, 11319, 11539, 11907, 14553, 18711, 21609, 22029, 26411, 27783, 28323, 33957, 34617, 35721, 43659, 51401, 56133, 64827, 66087, 79233, 80773, 83349, 84969, 101871, 103851, 130977, 154203, 194481, 198261, 237699, 242319, 250047, 254907, 305613, 311553, 359807, 392931, 462609, 565411, 583443, 594783, 713097, 726957, 764721, 916839, 934659, 1079421, 1387827, 1696233, 1750329, 1784349, 2139291, 2180871, 2518649, 2750517, 2803977, 3238263, 3957877, 4163481, 5088699, 5353047, 6417873, 6542613, 7555947, 8411931, 9714789, 11873631, 12490443, 15266097, 19253619, 19627839, 22667841, 27705139, 29144367, 35620893, 37471329, 45798291, 58883517, 68003523, 83115417, 87433101, 106862679, 137394873, 204010569, 249346251, 262299303, 320588037, 412184619, 612031707, 748038753, 961764111, 1836095121, 2244116259, 2885292333, 6732348777, 20197046331]

約数ペア:
[(1, 20197046331), (3, 6732348777), (7, 2885292333), (9, 2244116259), (11, 1836095121), (21, 961764111), (27, 748038753), (33, 612031707), (49, 412184619), (63, 320588037), (77, 262299303), (81, 249346251), (99, 204010569), (147, 137394873), (189, 106862679), (231, 87433101), (243, 83115417), (297, 68003523), (343, 58883517), (441, 45798291), (539, 37471329), (567, 35620893), (693, 29144367), (729, 27705139), (891, 22667841), (1029, 19627839), (1049, 19253619), (1323, 15266097), (1617, 12490443), (1701, 11873631), (2079, 9714789), (2401, 8411931), (2673, 7555947), (3087, 6542613), (3147, 6417873), (3773, 5353047), (3969, 5088699), (4851, 4163481), (5103, 3957877), (6237, 3238263), (7203, 2803977), (7343, 2750517), (8019, 2518649), (9261, 2180871), (9441, 2139291), (11319, 1784349), (11539, 1750329), (11907, 1696233), (14553, 1387827), (18711, 1079421), (21609, 934659), (22029, 916839), (26411, 764721), (27783, 726957), (28323, 713097), (33957, 594783), (34617, 583443), (35721, 565411), (43659, 462609), (51401, 392931), (56133, 359807), (64827, 311553), (66087, 305613), (79233, 254907), (80773, 250047), (83349, 242319), (84969, 237699), (101871, 198261), (103851, 194481), (130977, 154203)]

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