20178441420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14622059}}^1$

素因数の和:14622094

約数の個数: 48

約数和(自身を含む): 58956145920

約数和(自身を除く): 38777704500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14622059, 29244118, 43866177, 58488236, 73110295, 87732354, 146220590, 175464708, 219330885, 292441180, 336307357, 438661770, 672614714, 877323540, 1008922071, 1345229428, 1681536785, 2017844142, 3363073570, 4035688284, 5044610355, 6726147140, 10089220710, 20178441420]

約数ペア:

[(1, 20178441420), (2, 10089220710), (3, 6726147140), (4, 5044610355), (5, 4035688284), (6, 3363073570), (10, 2017844142), (12, 1681536785), (15, 1345229428), (20, 1008922071), (23, 877323540), (30, 672614714), (46, 438661770), (60, 336307357), (69, 292441180), (92, 219330885), (115, 175464708), (138, 146220590), (230, 87732354), (276, 73110295), (345, 58488236), (460, 43866177), (690, 29244118), (1380, 14622059)]