20374414710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2671}}^1\times {\mathrm{19559}}^1$

素因数の和:22253

約数の個数: 64

約数和(自身を含む): 52682434560

約数和(自身を除く): 32308019850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2671, 5342, 8013, 13355, 16026, 19559, 26710, 34723, 39118, 40065, 58677, 69446, 80130, 97795, 104169, 117354, 173615, 195590, 208338, 254267, 293385, 347230, 508534, 520845, 586770, 762801, 1041690, 1271335, 1525602, 2542670, 3814005, 7628010, 52242089, 104484178, 156726267, 261210445, 313452534, 522420890, 679147157, 783631335, 1358294314, 1567262670, 2037441471, 3395735785, 4074882942, 6791471570, 10187207355, 20374414710]

約数ペア:

[(1, 20374414710), (2, 10187207355), (3, 6791471570), (5, 4074882942), (6, 3395735785), (10, 2037441471), (13, 1567262670), (15, 1358294314), (26, 783631335), (30, 679147157), (39, 522420890), (65, 313452534), (78, 261210445), (130, 156726267), (195, 104484178), (390, 52242089), (2671, 7628010), (5342, 3814005), (8013, 2542670), (13355, 1525602), (16026, 1271335), (19559, 1041690), (26710, 762801), (34723, 586770), (39118, 520845), (40065, 508534), (58677, 347230), (69446, 293385), (80130, 254267), (97795, 208338), (104169, 195590), (117354, 173615)]