20349315780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{776099}}^1$

素因数の和:776153

約数の個数: 96

約数和(自身を含む): 62584704000

約数和(自身を除く): 42235388220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 6555, 8740, 13110, 26220, 776099, 1552198, 2328297, 3104396, 3880495, 4656594, 7760990, 9313188, 11641485, 14745881, 15521980, 17850277, 23282970, 29491762, 35700554, 44237643, 46565940, 53550831, 58983524, 71401108, 73729405, 88475286, 89251385, 107101662, 147458810, 176950572, 178502770, 214203324, 221188215, 267754155, 294917620, 339155263, 357005540, 442376430, 535508310, 678310526, 884752860, 1017465789, 1071016620, 1356621052, 1695776315, 2034931578, 3391552630, 4069863156, 5087328945, 6783105260, 10174657890, 20349315780]

約数ペア:

[(1, 20349315780), (2, 10174657890), (3, 6783105260), (4, 5087328945), (5, 4069863156), (6, 3391552630), (10, 2034931578), (12, 1695776315), (15, 1356621052), (19, 1071016620), (20, 1017465789), (23, 884752860), (30, 678310526), (38, 535508310), (46, 442376430), (57, 357005540), (60, 339155263), (69, 294917620), (76, 267754155), (92, 221188215), (95, 214203324), (114, 178502770), (115, 176950572), (138, 147458810), (190, 107101662), (228, 89251385), (230, 88475286), (276, 73729405), (285, 71401108), (345, 58983524), (380, 53550831), (437, 46565940), (460, 44237643), (570, 35700554), (690, 29491762), (874, 23282970), (1140, 17850277), (1311, 15521980), (1380, 14745881), (1748, 11641485), (2185, 9313188), (2622, 7760990), (4370, 4656594), (5244, 3880495), (6555, 3104396), (8740, 2328297), (13110, 1552198), (26220, 776099)]