20165527944

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{177601}}^1$

素因数の和:177715

約数の個数: 96

約数和(自身を含む): 58182415200

約数和(自身を除く): 38016887256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 83, 114, 152, 166, 171, 228, 249, 332, 342, 456, 498, 664, 684, 747, 996, 1368, 1494, 1577, 1992, 2988, 3154, 4731, 5976, 6308, 9462, 12616, 14193, 18924, 28386, 37848, 56772, 113544, 177601, 355202, 532803, 710404, 1065606, 1420808, 1598409, 2131212, 3196818, 3374419, 4262424, 6393636, 6748838, 10123257, 12787272, 13497676, 14740883, 20246514, 26995352, 29481766, 30369771, 40493028, 44222649, 58963532, 60739542, 80986056, 88445298, 117927064, 121479084, 132667947, 176890596, 242958168, 265335894, 280076777, 353781192, 530671788, 560153554, 840230331, 1061343576, 1120307108, 1680460662, 2240614216, 2520690993, 3360921324, 5041381986, 6721842648, 10082763972, 20165527944]

約数ペア:

[(1, 20165527944), (2, 10082763972), (3, 6721842648), (4, 5041381986), (6, 3360921324), (8, 2520690993), (9, 2240614216), (12, 1680460662), (18, 1120307108), (19, 1061343576), (24, 840230331), (36, 560153554), (38, 530671788), (57, 353781192), (72, 280076777), (76, 265335894), (83, 242958168), (114, 176890596), (152, 132667947), (166, 121479084), (171, 117927064), (228, 88445298), (249, 80986056), (332, 60739542), (342, 58963532), (456, 44222649), (498, 40493028), (664, 30369771), (684, 29481766), (747, 26995352), (996, 20246514), (1368, 14740883), (1494, 13497676), (1577, 12787272), (1992, 10123257), (2988, 6748838), (3154, 6393636), (4731, 4262424), (5976, 3374419), (6308, 3196818), (9462, 2131212), (12616, 1598409), (14193, 1420808), (18924, 1065606), (28386, 710404), (37848, 532803), (56772, 355202), (113544, 177601)]