20182154316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:960

約数の個数: 144

約数和(自身を含む): 51882980352

約数和(自身を除く): 31700826036

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 289, 347, 372, 527, 541, 578, 694, 867, 1041, 1054, 1082, 1156, 1388, 1581, 1623, 1734, 2082, 2108, 2164, 3162, 3246, 3468, 4164, 5899, 6324, 6492, 8959, 9197, 10757, 11798, 16771, 17697, 17918, 18394, 21514, 23596, 26877, 27591, 32271, 33542, 35394, 35836, 36788, 43028, 50313, 53754, 55182, 64542, 67084, 70788, 100283, 100626, 107508, 110364, 129084, 156349, 182869, 187727, 200566, 201252, 285107, 300849, 312698, 365738, 375454, 401132, 469047, 548607, 563181, 570214, 601698, 625396, 731476, 750908, 855321, 938094, 1097214, 1126362, 1140428, 1203396, 1710642, 1876188, 2194428, 2252724, 3108773, 3191359, 3421284, 4846819, 5819537, 6217546, 6382718, 9326319, 9574077, 9693638, 11639074, 12435092, 12765436, 14540457, 17458611, 18652638, 19148154, 19387276, 23278148, 29080914, 34917222, 37305276, 38296308, 54253103, 58161828, 69834444, 98932129, 108506206, 162759309, 197864258, 217012412, 296796387, 325518618, 395728516, 593592774, 651037236, 1187185548, 1681846193, 3363692386, 5045538579, 6727384772, 10091077158, 20182154316]

約数ペア:

[(1, 20182154316), (2, 10091077158), (3, 6727384772), (4, 5045538579), (6, 3363692386), (12, 1681846193), (17, 1187185548), (31, 651037236), (34, 593592774), (51, 395728516), (62, 325518618), (68, 296796387), (93, 217012412), (102, 197864258), (124, 162759309), (186, 108506206), (204, 98932129), (289, 69834444), (347, 58161828), (372, 54253103), (527, 38296308), (541, 37305276), (578, 34917222), (694, 29080914), (867, 23278148), (1041, 19387276), (1054, 19148154), (1082, 18652638), (1156, 17458611), (1388, 14540457), (1581, 12765436), (1623, 12435092), (1734, 11639074), (2082, 9693638), (2108, 9574077), (2164, 9326319), (3162, 6382718), (3246, 6217546), (3468, 5819537), (4164, 4846819), (5899, 3421284), (6324, 3191359), (6492, 3108773), (8959, 2252724), (9197, 2194428), (10757, 1876188), (11798, 1710642), (16771, 1203396), (17697, 1140428), (17918, 1126362), (18394, 1097214), (21514, 938094), (23596, 855321), (26877, 750908), (27591, 731476), (32271, 625396), (33542, 601698), (35394, 570214), (35836, 563181), (36788, 548607), (43028, 469047), (50313, 401132), (53754, 375454), (55182, 365738), (64542, 312698), (67084, 300849), (70788, 285107), (100283, 201252), (100626, 200566), (107508, 187727), (110364, 182869), (129084, 156349)]