20866116312

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{15253009}}^1$

素因数の和:15253040

約数の個数: 48

約数和(自身を含む): 59486739000

約数和(自身を除く): 38620622688

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, 1368, 15253009, 30506018, 45759027, 61012036, 91518054, 122024072, 137277081, 183036108, 274554162, 289807171, 366072216, 549108324, 579614342, 869421513, 1098216648, 1159228684, 1738843026, 2318457368, 2608264539, 3477686052, 5216529078, 6955372104, 10433058156, 20866116312]

約数ペア:

[(1, 20866116312), (2, 10433058156), (3, 6955372104), (4, 5216529078), (6, 3477686052), (8, 2608264539), (9, 2318457368), (12, 1738843026), (18, 1159228684), (19, 1098216648), (24, 869421513), (36, 579614342), (38, 549108324), (57, 366072216), (72, 289807171), (76, 274554162), (114, 183036108), (152, 137277081), (171, 122024072), (228, 91518054), (342, 61012036), (456, 45759027), (684, 30506018), (1368, 15253009)]