About the Number

2020292078

2020292077 ← → 2020292079

2進数表記:1111000011010110011010111101110

漢数字表記:二十億二千二十九万二千七十八

素因数分解:

2 1 × 7 1 × 19 1 × 23 1 × 71 1 × 4651 1

素因数の和:4773
約数の個数: 64
約数和(自身を含む): 3858554880
約数和(自身を除く): 1838262802

約数列:
[1, 2, 7, 14, 19, 23, 38, 46, 71, 133, 142, 161, 266, 322, 437, 497, 874, 994, 1349, 1633, 2698, 3059, 3266, 4651, 6118, 9302, 9443, 11431, 18886, 22862, 31027, 32557, 62054, 65114, 88369, 106973, 176738, 213946, 217189, 330221, 434378, 618583, 660442, 748811, 1237166, 1497622, 2032487, 2311547, 4064974, 4623094, 6274199, 7595083, 12548398, 14227409, 15190166, 28454818, 43919393, 53165581, 87838786, 106331162, 144306577, 288613154, 1010146039, 2020292078]

約数ペア:
[(1, 2020292078), (2, 1010146039), (7, 288613154), (14, 144306577), (19, 106331162), (23, 87838786), (38, 53165581), (46, 43919393), (71, 28454818), (133, 15190166), (142, 14227409), (161, 12548398), (266, 7595083), (322, 6274199), (437, 4623094), (497, 4064974), (874, 2311547), (994, 2032487), (1349, 1497622), (1633, 1237166), (2698, 748811), (3059, 660442), (3266, 618583), (4651, 434378), (6118, 330221), (9302, 217189), (9443, 213946), (11431, 176738), (18886, 106973), (22862, 88369), (31027, 65114), (32557, 62054)]

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