20097430130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{238093}}^1$

素因数の和:238490

約数の個数: 32

約数和(自身を含む): 37851231744

約数和(自身を除く): 17753801614

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 367, 734, 1835, 3670, 8441, 16882, 42205, 84410, 238093, 476186, 1190465, 2380930, 5476139, 10952278, 27380695, 54761390, 87380131, 174760262, 436900655, 873801310, 2009743013, 4019486026, 10048715065, 20097430130]

約数ペア:

[(1, 20097430130), (2, 10048715065), (5, 4019486026), (10, 2009743013), (23, 873801310), (46, 436900655), (115, 174760262), (230, 87380131), (367, 54761390), (734, 27380695), (1835, 10952278), (3670, 5476139), (8441, 2380930), (16882, 1190465), (42205, 476186), (84410, 238093)]