20930976

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6607}}^1$

素因数の和:6634

約数の個数: 72

約数和(自身を含む): 64943424

約数和(自身を除く): 44012448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 6607, 13214, 19821, 26428, 39642, 52856, 59463, 72677, 79284, 105712, 118926, 145354, 158568, 211424, 218031, 237852, 290708, 317136, 436062, 475704, 581416, 634272, 654093, 872124, 951408, 1162832, 1308186, 1744248, 1902816, 2325664, 2616372, 3488496, 5232744, 6976992, 10465488, 20930976]

約数ペア:

[(1, 20930976), (2, 10465488), (3, 6976992), (4, 5232744), (6, 3488496), (8, 2616372), (9, 2325664), (11, 1902816), (12, 1744248), (16, 1308186), (18, 1162832), (22, 951408), (24, 872124), (32, 654093), (33, 634272), (36, 581416), (44, 475704), (48, 436062), (66, 317136), (72, 290708), (88, 237852), (96, 218031), (99, 211424), (132, 158568), (144, 145354), (176, 118926), (198, 105712), (264, 79284), (288, 72677), (352, 59463), (396, 52856), (528, 39642), (792, 26428), (1056, 19821), (1584, 13214), (3168, 6607)]