20132013350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{193}}^1\times {\mathrm{5779}}^1$

素因数の和:6022

約数の個数: 72

約数和(自身を含む): 39731731560

約数和(自身を除く): 19599718210

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 193, 361, 386, 475, 722, 950, 965, 1805, 1930, 3610, 3667, 4825, 5779, 7334, 9025, 9650, 11558, 18050, 18335, 28895, 36670, 57790, 69673, 91675, 109801, 139346, 144475, 183350, 219602, 288950, 348365, 549005, 696730, 1098010, 1115347, 1741825, 2086219, 2230694, 2745025, 3483650, 4172438, 5490050, 5576735, 10431095, 11153470, 20862190, 21191593, 27883675, 42383186, 52155475, 55767350, 104310950, 105957965, 211915930, 402640267, 529789825, 805280534, 1059579650, 2013201335, 4026402670, 10066006675, 20132013350]

約数ペア:

[(1, 20132013350), (2, 10066006675), (5, 4026402670), (10, 2013201335), (19, 1059579650), (25, 805280534), (38, 529789825), (50, 402640267), (95, 211915930), (190, 105957965), (193, 104310950), (361, 55767350), (386, 52155475), (475, 42383186), (722, 27883675), (950, 21191593), (965, 20862190), (1805, 11153470), (1930, 10431095), (3610, 5576735), (3667, 5490050), (4825, 4172438), (5779, 3483650), (7334, 2745025), (9025, 2230694), (9650, 2086219), (11558, 1741825), (18050, 1115347), (18335, 1098010), (28895, 696730), (36670, 549005), (57790, 348365), (69673, 288950), (91675, 219602), (109801, 183350), (139346, 144475)]