20669232

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6427}}^1$

素因数の和:6505

約数の個数: 40

約数和(自身を含む): 54200896

約数和(自身を除く): 33531664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 6427, 12854, 19281, 25708, 38562, 51416, 77124, 102832, 154248, 308496, 430609, 861218, 1291827, 1722436, 2583654, 3444872, 5167308, 6889744, 10334616, 20669232]

約数ペア:

[(1, 20669232), (2, 10334616), (3, 6889744), (4, 5167308), (6, 3444872), (8, 2583654), (12, 1722436), (16, 1291827), (24, 861218), (48, 430609), (67, 308496), (134, 154248), (201, 102832), (268, 77124), (402, 51416), (536, 38562), (804, 25708), (1072, 19281), (1608, 12854), (3216, 6427)]