About the Number

2021667472

2021667471 ← → 2021667473

2進数表記:1111000100000000011001010010000

漢数字表記:二十億二千百六十六万七千四百七十二

素因数分解:

2 4 × 11 1 × 17 1 × 109 1 × 6199 1

素因数の和:6344
約数の個数: 80
約数和(自身を含む): 4566672000
約数和(自身を除く): 2545004528

約数列:
[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 109, 136, 176, 187, 218, 272, 374, 436, 748, 872, 1199, 1496, 1744, 1853, 2398, 2992, 3706, 4796, 6199, 7412, 9592, 12398, 14824, 19184, 20383, 24796, 29648, 40766, 49592, 68189, 81532, 99184, 105383, 136378, 163064, 210766, 272756, 326128, 421532, 545512, 675691, 843064, 1091024, 1159213, 1351382, 1686128, 2318426, 2702764, 4636852, 5405528, 7432601, 9273704, 10811056, 11486747, 14865202, 18547408, 22973494, 29730404, 45946988, 59460808, 91893976, 118921616, 126354217, 183787952, 252708434, 505416868, 1010833736, 2021667472]

約数ペア:
[(1, 2021667472), (2, 1010833736), (4, 505416868), (8, 252708434), (11, 183787952), (16, 126354217), (17, 118921616), (22, 91893976), (34, 59460808), (44, 45946988), (68, 29730404), (88, 22973494), (109, 18547408), (136, 14865202), (176, 11486747), (187, 10811056), (218, 9273704), (272, 7432601), (374, 5405528), (436, 4636852), (748, 2702764), (872, 2318426), (1199, 1686128), (1496, 1351382), (1744, 1159213), (1853, 1091024), (2398, 843064), (2992, 675691), (3706, 545512), (4796, 421532), (6199, 326128), (7412, 272756), (9592, 210766), (12398, 163064), (14824, 136378), (19184, 105383), (20383, 99184), (24796, 81532), (29648, 68189), (40766, 49592)]

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