20172857688

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{14557}}^1$

素因数の和:15601

約数の個数: 96

約数和(自身を含む): 57571066800

約数和(自身を除く): 37398209112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1013, 1368, 2026, 3039, 4052, 6078, 8104, 9117, 12156, 14557, 18234, 19247, 24312, 29114, 36468, 38494, 43671, 57741, 58228, 72936, 76988, 87342, 115482, 116456, 131013, 153976, 173223, 174684, 230964, 262026, 276583, 346446, 349368, 461928, 524052, 553166, 692892, 829749, 1048104, 1106332, 1385784, 1659498, 2212664, 2489247, 3318996, 4978494, 6637992, 9956988, 14746241, 19913976, 29492482, 44238723, 58984964, 88477446, 117969928, 132716169, 176954892, 265432338, 280178579, 353909784, 530864676, 560357158, 840535737, 1061729352, 1120714316, 1681071474, 2241428632, 2521607211, 3362142948, 5043214422, 6724285896, 10086428844, 20172857688]

約数ペア:

[(1, 20172857688), (2, 10086428844), (3, 6724285896), (4, 5043214422), (6, 3362142948), (8, 2521607211), (9, 2241428632), (12, 1681071474), (18, 1120714316), (19, 1061729352), (24, 840535737), (36, 560357158), (38, 530864676), (57, 353909784), (72, 280178579), (76, 265432338), (114, 176954892), (152, 132716169), (171, 117969928), (228, 88477446), (342, 58984964), (456, 44238723), (684, 29492482), (1013, 19913976), (1368, 14746241), (2026, 9956988), (3039, 6637992), (4052, 4978494), (6078, 3318996), (8104, 2489247), (9117, 2212664), (12156, 1659498), (14557, 1385784), (18234, 1106332), (19247, 1048104), (24312, 829749), (29114, 692892), (36468, 553166), (38494, 524052), (43671, 461928), (57741, 349368), (58228, 346446), (72936, 276583), (76988, 262026), (87342, 230964), (115482, 174684), (116456, 173223), (131013, 153976)]