20165466464

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{4483}}^1$

素因数の和:5500

約数の個数: 96

約数和(自身を含む): 46699317504

約数和(自身を除く): 26533851040

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 983, 1144, 1966, 2288, 3932, 4483, 4576, 7864, 8966, 10813, 12779, 15728, 17932, 21626, 25558, 31456, 35864, 43252, 49313, 51116, 58279, 71728, 86504, 98626, 102232, 116558, 140569, 143456, 173008, 197252, 204464, 233116, 281138, 346016, 394504, 408928, 466232, 562276, 641069, 789008, 932464, 1124552, 1282138, 1578016, 1864928, 2249104, 2564276, 4406789, 4498208, 5128552, 8813578, 10257104, 17627156, 20514208, 35254312, 48474679, 57288257, 70508624, 96949358, 114576514, 141017248, 193898716, 229153028, 387797432, 458306056, 630170827, 775594864, 916612112, 1260341654, 1551189728, 1833224224, 2520683308, 5041366616, 10082733232, 20165466464]

約数ペア:

[(1, 20165466464), (2, 10082733232), (4, 5041366616), (8, 2520683308), (11, 1833224224), (13, 1551189728), (16, 1260341654), (22, 916612112), (26, 775594864), (32, 630170827), (44, 458306056), (52, 387797432), (88, 229153028), (104, 193898716), (143, 141017248), (176, 114576514), (208, 96949358), (286, 70508624), (352, 57288257), (416, 48474679), (572, 35254312), (983, 20514208), (1144, 17627156), (1966, 10257104), (2288, 8813578), (3932, 5128552), (4483, 4498208), (4576, 4406789), (7864, 2564276), (8966, 2249104), (10813, 1864928), (12779, 1578016), (15728, 1282138), (17932, 1124552), (21626, 932464), (25558, 789008), (31456, 641069), (35864, 562276), (43252, 466232), (49313, 408928), (51116, 394504), (58279, 346016), (71728, 281138), (86504, 233116), (98626, 204464), (102232, 197252), (116558, 173008), (140569, 143456)]