20088121944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{235577}}^1$

素因数の和:235633

約数の個数: 128

約数和(自身を含む): 61061817600

約数和(自身を除く): 40973695656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 33, 34, 38, 44, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 187, 204, 209, 228, 264, 323, 374, 408, 418, 456, 561, 627, 646, 748, 836, 969, 1122, 1254, 1292, 1496, 1672, 1938, 2244, 2508, 2584, 3553, 3876, 4488, 5016, 7106, 7752, 10659, 14212, 21318, 28424, 42636, 85272, 235577, 471154, 706731, 942308, 1413462, 1884616, 2591347, 2826924, 4004809, 4475963, 5182694, 5653848, 7774041, 8009618, 8951926, 10365388, 12014427, 13427889, 15548082, 16019236, 17903852, 20730776, 24028854, 26855778, 31096164, 32038472, 35807704, 44052899, 48057708, 49235593, 53711556, 62192328, 76091371, 88105798, 96115416, 98471186, 107423112, 132158697, 147706779, 152182742, 176211596, 196942372, 228274113, 264317394, 295413558, 304365484, 352423192, 393884744, 456548226, 528634788, 590827116, 608730968, 837005081, 913096452, 1057269576, 1181654232, 1674010162, 1826192904, 2511015243, 3348020324, 5022030486, 6696040648, 10044060972, 20088121944]

約数ペア:

[(1, 20088121944), (2, 10044060972), (3, 6696040648), (4, 5022030486), (6, 3348020324), (8, 2511015243), (11, 1826192904), (12, 1674010162), (17, 1181654232), (19, 1057269576), (22, 913096452), (24, 837005081), (33, 608730968), (34, 590827116), (38, 528634788), (44, 456548226), (51, 393884744), (57, 352423192), (66, 304365484), (68, 295413558), (76, 264317394), (88, 228274113), (102, 196942372), (114, 176211596), (132, 152182742), (136, 147706779), (152, 132158697), (187, 107423112), (204, 98471186), (209, 96115416), (228, 88105798), (264, 76091371), (323, 62192328), (374, 53711556), (408, 49235593), (418, 48057708), (456, 44052899), (561, 35807704), (627, 32038472), (646, 31096164), (748, 26855778), (836, 24028854), (969, 20730776), (1122, 17903852), (1254, 16019236), (1292, 15548082), (1496, 13427889), (1672, 12014427), (1938, 10365388), (2244, 8951926), (2508, 8009618), (2584, 7774041), (3553, 5653848), (3876, 5182694), (4488, 4475963), (5016, 4004809), (7106, 2826924), (7752, 2591347), (10659, 1884616), (14212, 1413462), (21318, 942308), (28424, 706731), (42636, 471154), (85272, 235577)]