20034092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 40515552

約数和(自身を除く): 20481460

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 131, 173, 221, 262, 346, 442, 524, 692, 884, 1703, 2227, 2249, 2941, 3406, 4454, 4498, 5882, 6812, 8908, 8996, 11764, 22663, 28951, 38233, 45326, 57902, 76466, 90652, 115804, 152932, 294619, 385271, 589238, 770542, 1178476, 1541084, 5008523, 10017046, 20034092]

約数ペア:

[(1, 20034092), (2, 10017046), (4, 5008523), (13, 1541084), (17, 1178476), (26, 770542), (34, 589238), (52, 385271), (68, 294619), (131, 152932), (173, 115804), (221, 90652), (262, 76466), (346, 57902), (442, 45326), (524, 38233), (692, 28951), (884, 22663), (1703, 11764), (2227, 8996), (2249, 8908), (2941, 6812), (3406, 5882), (4454, 4498)]