20089791738

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{68059}}^1$

素因数の和:68144

約数の個数: 72

約数和(自身を含む): 46971200640

約数和(自身を除く): 26881408902

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 529, 558, 713, 1058, 1426, 1587, 2139, 3174, 4278, 4761, 6417, 9522, 12834, 16399, 32798, 49197, 68059, 98394, 136118, 147591, 204177, 295182, 408354, 612531, 1225062, 1565357, 2109829, 3130714, 4219658, 4696071, 6329487, 9392142, 12658974, 14088213, 18988461, 28176426, 36003211, 37976922, 48526067, 72006422, 97052134, 108009633, 145578201, 216019266, 291156402, 324028899, 436734603, 648057798, 873469206, 1116099541, 2232199082, 3348298623, 6696597246, 10044895869, 20089791738]

約数ペア:

[(1, 20089791738), (2, 10044895869), (3, 6696597246), (6, 3348298623), (9, 2232199082), (18, 1116099541), (23, 873469206), (31, 648057798), (46, 436734603), (62, 324028899), (69, 291156402), (93, 216019266), (138, 145578201), (186, 108009633), (207, 97052134), (279, 72006422), (414, 48526067), (529, 37976922), (558, 36003211), (713, 28176426), (1058, 18988461), (1426, 14088213), (1587, 12658974), (2139, 9392142), (3174, 6329487), (4278, 4696071), (4761, 4219658), (6417, 3130714), (9522, 2109829), (12834, 1565357), (16399, 1225062), (32798, 612531), (49197, 408354), (68059, 295182), (98394, 204177), (136118, 147591)]