20194683660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1\times {\mathrm{1733}}^1$

素因数の和:3368

約数の個数: 144

約数和(自身を含む): 62827259040

約数和(自身を除く): 42632575380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1579, 1733, 1845, 2460, 3158, 3466, 3690, 4737, 5199, 6316, 6932, 7380, 7895, 8665, 9474, 10398, 14211, 15597, 15790, 17330, 18948, 20796, 23685, 25995, 28422, 31194, 31580, 34660, 47370, 51990, 56844, 62388, 64739, 71053, 71055, 77985, 94740, 103980, 129478, 142106, 142110, 155970, 194217, 213159, 258956, 284212, 284220, 311940, 323695, 355265, 388434, 426318, 582651, 639477, 647390, 710530, 776868, 852636, 971085, 1065795, 1165302, 1278954, 1294780, 1421060, 1942170, 2131590, 2330604, 2557908, 2736407, 2913255, 3197385, 3884340, 4263180, 5472814, 5826510, 6394770, 8209221, 10945628, 11653020, 12789540, 13682035, 16418442, 24627663, 27364070, 32836884, 41046105, 49255326, 54728140, 82092210, 98510652, 112192687, 123138315, 164184420, 224385374, 246276630, 336578061, 448770748, 492553260, 560963435, 673156122, 1009734183, 1121926870, 1346312244, 1682890305, 2019468366, 2243853740, 3365780610, 4038936732, 5048670915, 6731561220, 10097341830, 20194683660]

約数ペア:

[(1, 20194683660), (2, 10097341830), (3, 6731561220), (4, 5048670915), (5, 4038936732), (6, 3365780610), (9, 2243853740), (10, 2019468366), (12, 1682890305), (15, 1346312244), (18, 1121926870), (20, 1009734183), (30, 673156122), (36, 560963435), (41, 492553260), (45, 448770748), (60, 336578061), (82, 246276630), (90, 224385374), (123, 164184420), (164, 123138315), (180, 112192687), (205, 98510652), (246, 82092210), (369, 54728140), (410, 49255326), (492, 41046105), (615, 32836884), (738, 27364070), (820, 24627663), (1230, 16418442), (1476, 13682035), (1579, 12789540), (1733, 11653020), (1845, 10945628), (2460, 8209221), (3158, 6394770), (3466, 5826510), (3690, 5472814), (4737, 4263180), (5199, 3884340), (6316, 3197385), (6932, 2913255), (7380, 2736407), (7895, 2557908), (8665, 2330604), (9474, 2131590), (10398, 1942170), (14211, 1421060), (15597, 1294780), (15790, 1278954), (17330, 1165302), (18948, 1065795), (20796, 971085), (23685, 852636), (25995, 776868), (28422, 710530), (31194, 647390), (31580, 639477), (34660, 582651), (47370, 426318), (51990, 388434), (56844, 355265), (62388, 323695), (64739, 311940), (71053, 284220), (71055, 284212), (77985, 258956), (94740, 213159), (103980, 194217), (129478, 155970), (142106, 142110)]