20510362340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{32611}}^1$

素因数の和:32733

約数の個数: 96

約数和(自身を含む): 48323157120

約数和(自身を除く): 27812794780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 59, 65, 82, 118, 130, 164, 205, 236, 260, 295, 410, 533, 590, 767, 820, 1066, 1180, 1534, 2132, 2419, 2665, 3068, 3835, 4838, 5330, 7670, 9676, 10660, 12095, 15340, 24190, 31447, 32611, 48380, 62894, 65222, 125788, 130444, 157235, 163055, 314470, 326110, 423943, 628940, 652220, 847886, 1337051, 1695772, 1924049, 2119715, 2674102, 3848098, 4239430, 5348204, 6685255, 7696196, 8478860, 9620245, 13370510, 17381663, 19240490, 25012637, 26741020, 34763326, 38480980, 50025274, 69526652, 78886009, 86908315, 100050548, 125063185, 157772018, 173816630, 250126370, 315544036, 347633260, 394430045, 500252740, 788860090, 1025518117, 1577720180, 2051036234, 4102072468, 5127590585, 10255181170, 20510362340]

約数ペア:

[(1, 20510362340), (2, 10255181170), (4, 5127590585), (5, 4102072468), (10, 2051036234), (13, 1577720180), (20, 1025518117), (26, 788860090), (41, 500252740), (52, 394430045), (59, 347633260), (65, 315544036), (82, 250126370), (118, 173816630), (130, 157772018), (164, 125063185), (205, 100050548), (236, 86908315), (260, 78886009), (295, 69526652), (410, 50025274), (533, 38480980), (590, 34763326), (767, 26741020), (820, 25012637), (1066, 19240490), (1180, 17381663), (1534, 13370510), (2132, 9620245), (2419, 8478860), (2665, 7696196), (3068, 6685255), (3835, 5348204), (4838, 4239430), (5330, 3848098), (7670, 2674102), (9676, 2119715), (10660, 1924049), (12095, 1695772), (15340, 1337051), (24190, 847886), (31447, 652220), (32611, 628940), (48380, 423943), (62894, 326110), (65222, 314470), (125788, 163055), (130444, 157235)]