20134911250

素因数分解:

$2^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{374603}}^1$

素因数の和:374668

約数の個数: 40

約数和(自身を含む): 38618675568

約数和(自身を除く): 18483764318

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 625, 1075, 1250, 2150, 5375, 10750, 26875, 53750, 374603, 749206, 1873015, 3746030, 9365075, 16107929, 18730150, 32215858, 46825375, 80539645, 93650750, 161079290, 234126875, 402698225, 468253750, 805396450, 2013491125, 4026982250, 10067455625, 20134911250]

約数ペア:

[(1, 20134911250), (2, 10067455625), (5, 4026982250), (10, 2013491125), (25, 805396450), (43, 468253750), (50, 402698225), (86, 234126875), (125, 161079290), (215, 93650750), (250, 80539645), (430, 46825375), (625, 32215858), (1075, 18730150), (1250, 16107929), (2150, 9365075), (5375, 3746030), (10750, 1873015), (26875, 749206), (53750, 374603)]