20558720304

素因数分解:

$2^4\times 3^2\times {\mathrm{1051}}^1\times {\mathrm{135841}}^1$

素因数の和:136906

約数の個数: 60

約数和(自身を含む): 57591030952

約数和(自身を除く): 37032310648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1051, 2102, 3153, 4204, 6306, 8408, 9459, 12612, 16816, 18918, 25224, 37836, 50448, 75672, 135841, 151344, 271682, 407523, 543364, 815046, 1086728, 1222569, 1630092, 2173456, 2445138, 3260184, 4890276, 6520368, 9780552, 19561104, 142768891, 285537782, 428306673, 571075564, 856613346, 1142151128, 1284920019, 1713226692, 2284302256, 2569840038, 3426453384, 5139680076, 6852906768, 10279360152, 20558720304]

約数ペア:

[(1, 20558720304), (2, 10279360152), (3, 6852906768), (4, 5139680076), (6, 3426453384), (8, 2569840038), (9, 2284302256), (12, 1713226692), (16, 1284920019), (18, 1142151128), (24, 856613346), (36, 571075564), (48, 428306673), (72, 285537782), (144, 142768891), (1051, 19561104), (2102, 9780552), (3153, 6520368), (4204, 4890276), (6306, 3260184), (8408, 2445138), (9459, 2173456), (12612, 1630092), (16816, 1222569), (18918, 1086728), (25224, 815046), (37836, 543364), (50448, 407523), (75672, 271682), (135841, 151344)]