20102455890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{53017}}^1$

素因数の和:53424

約数の個数: 96

約数和(自身を含む): 57167824896

約数和(自身を除く): 37065369006

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 383, 495, 766, 990, 1149, 1915, 2298, 3447, 3830, 4213, 5745, 6894, 8426, 11490, 12639, 17235, 21065, 25278, 34470, 37917, 42130, 53017, 63195, 75834, 106034, 126390, 159051, 189585, 265085, 318102, 379170, 477153, 530170, 583187, 795255, 954306, 1166374, 1590510, 1749561, 2385765, 2915935, 3499122, 4771530, 5248683, 5831870, 8747805, 10497366, 17495610, 20305511, 26243415, 40611022, 52486830, 60916533, 101527555, 121833066, 182749599, 203055110, 223360621, 304582665, 365499198, 446721242, 609165330, 670081863, 913747995, 1116803105, 1340163726, 1827495990, 2010245589, 2233606210, 3350409315, 4020491178, 6700818630, 10051227945, 20102455890]

約数ペア:

[(1, 20102455890), (2, 10051227945), (3, 6700818630), (5, 4020491178), (6, 3350409315), (9, 2233606210), (10, 2010245589), (11, 1827495990), (15, 1340163726), (18, 1116803105), (22, 913747995), (30, 670081863), (33, 609165330), (45, 446721242), (55, 365499198), (66, 304582665), (90, 223360621), (99, 203055110), (110, 182749599), (165, 121833066), (198, 101527555), (330, 60916533), (383, 52486830), (495, 40611022), (766, 26243415), (990, 20305511), (1149, 17495610), (1915, 10497366), (2298, 8747805), (3447, 5831870), (3830, 5248683), (4213, 4771530), (5745, 3499122), (6894, 2915935), (8426, 2385765), (11490, 1749561), (12639, 1590510), (17235, 1166374), (21065, 954306), (25278, 795255), (34470, 583187), (37917, 530170), (42130, 477153), (53017, 379170), (63195, 318102), (75834, 265085), (106034, 189585), (126390, 159051)]