20784096

素因数分解:

$2^5\times 3^2\times {\mathrm{72167}}^1$

素因数の和:72183

約数の個数: 36

約数和(自身を含む): 59105592

約数和(自身を除く): 38321496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 72167, 144334, 216501, 288668, 433002, 577336, 649503, 866004, 1154672, 1299006, 1732008, 2309344, 2598012, 3464016, 5196024, 6928032, 10392048, 20784096]

約数ペア:

[(1, 20784096), (2, 10392048), (3, 6928032), (4, 5196024), (6, 3464016), (8, 2598012), (9, 2309344), (12, 1732008), (16, 1299006), (18, 1154672), (24, 866004), (32, 649503), (36, 577336), (48, 433002), (72, 288668), (96, 216501), (144, 144334), (288, 72167)]