20145606088

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1099171}}^1$

素因数の和:1099285

約数の個数: 32

約数和(自身を含む): 39570192000

約数和(自身を除く): 19424585912

約数列:

[1, 2, 4, 8, 29, 58, 79, 116, 158, 232, 316, 632, 2291, 4582, 9164, 18328, 1099171, 2198342, 4396684, 8793368, 31875959, 63751918, 86834509, 127503836, 173669018, 255007672, 347338036, 694676072, 2518200761, 5036401522, 10072803044, 20145606088]

約数ペア:

[(1, 20145606088), (2, 10072803044), (4, 5036401522), (8, 2518200761), (29, 694676072), (58, 347338036), (79, 255007672), (116, 173669018), (158, 127503836), (232, 86834509), (316, 63751918), (632, 31875959), (2291, 8793368), (4582, 4396684), (9164, 2198342), (18328, 1099171)]