20512999884030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1\times {\mathrm{2998753}}^1$

素因数の和:3001001

約数の個数: 64

約数和(自身を含む): 49714639273728

約数和(自身を除く): 29201639389698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 2131, 3210, 4262, 6393, 10655, 12786, 21310, 31965, 63930, 228017, 456034, 684051, 1140085, 1368102, 2280170, 2998753, 3420255, 5997506, 6840510, 8996259, 14993765, 17992518, 29987530, 44981295, 89962590, 320866571, 641733142, 962599713, 1604332855, 1925199426, 3208665710, 4812998565, 6390342643, 9625997130, 12780685286, 19171027929, 31951713215, 38342055858, 63903426430, 95855139645, 191710279290, 683766662801, 1367533325602, 2051299988403, 3418833314005, 4102599976806, 6837666628010, 10256499942015, 20512999884030]

約数ペア:

[(1, 20512999884030), (2, 10256499942015), (3, 6837666628010), (5, 4102599976806), (6, 3418833314005), (10, 2051299988403), (15, 1367533325602), (30, 683766662801), (107, 191710279290), (214, 95855139645), (321, 63903426430), (535, 38342055858), (642, 31951713215), (1070, 19171027929), (1605, 12780685286), (2131, 9625997130), (3210, 6390342643), (4262, 4812998565), (6393, 3208665710), (10655, 1925199426), (12786, 1604332855), (21310, 962599713), (31965, 641733142), (63930, 320866571), (228017, 89962590), (456034, 44981295), (684051, 29987530), (1140085, 17992518), (1368102, 14993765), (2280170, 8996259), (2998753, 6840510), (3420255, 5997506)]