20045200020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{769}}^1\times {\mathrm{2251}}^1$

素因数の和:3225

約数の個数: 96

約数和(自身を含む): 56515831680

約数和(自身を除く): 36470631660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 769, 772, 965, 1158, 1538, 1930, 2251, 2307, 2316, 2895, 3076, 3845, 3860, 4502, 4614, 5790, 6753, 7690, 9004, 9228, 11255, 11535, 11580, 13506, 15380, 22510, 23070, 27012, 33765, 45020, 46140, 67530, 135060, 148417, 296834, 434443, 445251, 593668, 742085, 868886, 890502, 1303329, 1484170, 1731019, 1737772, 1781004, 2172215, 2226255, 2606658, 2968340, 3462038, 4344430, 4452510, 5193057, 5213316, 6516645, 6924076, 8655095, 8688860, 8905020, 10386114, 13033290, 17310190, 20772228, 25965285, 26066580, 34620380, 51930570, 103861140, 334086667, 668173334, 1002260001, 1336346668, 1670433335, 2004520002, 3340866670, 4009040004, 5011300005, 6681733340, 10022600010, 20045200020]

約数ペア:

[(1, 20045200020), (2, 10022600010), (3, 6681733340), (4, 5011300005), (5, 4009040004), (6, 3340866670), (10, 2004520002), (12, 1670433335), (15, 1336346668), (20, 1002260001), (30, 668173334), (60, 334086667), (193, 103861140), (386, 51930570), (579, 34620380), (769, 26066580), (772, 25965285), (965, 20772228), (1158, 17310190), (1538, 13033290), (1930, 10386114), (2251, 8905020), (2307, 8688860), (2316, 8655095), (2895, 6924076), (3076, 6516645), (3845, 5213316), (3860, 5193057), (4502, 4452510), (4614, 4344430), (5790, 3462038), (6753, 2968340), (7690, 2606658), (9004, 2226255), (9228, 2172215), (11255, 1781004), (11535, 1737772), (11580, 1731019), (13506, 1484170), (15380, 1303329), (22510, 890502), (23070, 868886), (27012, 742085), (33765, 593668), (45020, 445251), (46140, 434443), (67530, 296834), (135060, 148417)]