20134549678315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{541}}^1\times {\mathrm{60821}}^1$

素因数の和:61720

約数の個数: 64

約数和(自身を含む): 26830244397312

約数和(自身を除く): 6695694718997

約数列:

[1, 5, 17, 23, 85, 115, 313, 391, 541, 1565, 1955, 2705, 5321, 7199, 9197, 12443, 26605, 35995, 45985, 60821, 62215, 122383, 169333, 211531, 304105, 611915, 846665, 1033957, 1057655, 1398883, 2878661, 3894659, 5169785, 6994415, 14393305, 19036973, 19473295, 23781011, 32904161, 66209203, 95184865, 118905055, 164520805, 323628541, 331046015, 437850379, 559370737, 756795703, 1618142705, 2189251895, 2796853685, 3783978515, 7443456443, 10299002393, 12865526951, 37217282215, 51495011965, 64327634755, 175083040681, 236877055039, 875415203405, 1184385275195, 4026909935663, 20134549678315]

約数ペア:

[(1, 20134549678315), (5, 4026909935663), (17, 1184385275195), (23, 875415203405), (85, 236877055039), (115, 175083040681), (313, 64327634755), (391, 51495011965), (541, 37217282215), (1565, 12865526951), (1955, 10299002393), (2705, 7443456443), (5321, 3783978515), (7199, 2796853685), (9197, 2189251895), (12443, 1618142705), (26605, 756795703), (35995, 559370737), (45985, 437850379), (60821, 331046015), (62215, 323628541), (122383, 164520805), (169333, 118905055), (211531, 95184865), (304105, 66209203), (611915, 32904161), (846665, 23781011), (1033957, 19473295), (1057655, 19036973), (1398883, 14393305), (2878661, 6994415), (3894659, 5169785)]