20197385004

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{471593}}^1$

素因数の和:471726

約数の個数: 48

約数和(自身を含む): 48804319872

約数和(自身を除く): 28606934868

約数列:

[1, 2, 3, 4, 6, 12, 43, 83, 86, 129, 166, 172, 249, 258, 332, 498, 516, 996, 3569, 7138, 10707, 14276, 21414, 42828, 471593, 943186, 1414779, 1886372, 2829558, 5659116, 20278499, 39142219, 40556998, 60835497, 78284438, 81113996, 117426657, 121670994, 156568876, 234853314, 243341988, 469706628, 1683115417, 3366230834, 5049346251, 6732461668, 10098692502, 20197385004]

約数ペア:

[(1, 20197385004), (2, 10098692502), (3, 6732461668), (4, 5049346251), (6, 3366230834), (12, 1683115417), (43, 469706628), (83, 243341988), (86, 234853314), (129, 156568876), (166, 121670994), (172, 117426657), (249, 81113996), (258, 78284438), (332, 60835497), (498, 40556998), (516, 39142219), (996, 20278499), (3569, 5659116), (7138, 2829558), (10707, 1886372), (14276, 1414779), (21414, 943186), (42828, 471593)]