20124680712

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{200461}}^1$

素因数の和:200606

約数の個数: 64

約数和(自身を含む): 51959750400

約数和(自身を除く): 31835069688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 89, 94, 141, 178, 188, 267, 282, 356, 376, 534, 564, 712, 1068, 1128, 2136, 4183, 8366, 12549, 16732, 25098, 33464, 50196, 100392, 200461, 400922, 601383, 801844, 1202766, 1603688, 2405532, 4811064, 9421667, 17841029, 18843334, 28265001, 35682058, 37686668, 53523087, 56530002, 71364116, 75373336, 107046174, 113060004, 142728232, 214092348, 226120008, 428184696, 838528363, 1677056726, 2515585089, 3354113452, 5031170178, 6708226904, 10062340356, 20124680712]

約数ペア:

[(1, 20124680712), (2, 10062340356), (3, 6708226904), (4, 5031170178), (6, 3354113452), (8, 2515585089), (12, 1677056726), (24, 838528363), (47, 428184696), (89, 226120008), (94, 214092348), (141, 142728232), (178, 113060004), (188, 107046174), (267, 75373336), (282, 71364116), (356, 56530002), (376, 53523087), (534, 37686668), (564, 35682058), (712, 28265001), (1068, 18843334), (1128, 17841029), (2136, 9421667), (4183, 4811064), (8366, 2405532), (12549, 1603688), (16732, 1202766), (25098, 801844), (33464, 601383), (50196, 400922), (100392, 200461)]