20193217368

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{172027}}^1$

素因数の和:172176

約数の個数: 64

約数和(自身を含む): 51938693760

約数和(自身を除く): 31745476392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 73, 134, 146, 201, 219, 268, 292, 402, 438, 536, 584, 804, 876, 1608, 1752, 4891, 9782, 14673, 19564, 29346, 39128, 58692, 117384, 172027, 344054, 516081, 688108, 1032162, 1376216, 2064324, 4128648, 11525809, 12557971, 23051618, 25115942, 34577427, 37673913, 46103236, 50231884, 69154854, 75347826, 92206472, 100463768, 138309708, 150695652, 276619416, 301391304, 841384057, 1682768114, 2524152171, 3365536228, 5048304342, 6731072456, 10096608684, 20193217368]

約数ペア:

[(1, 20193217368), (2, 10096608684), (3, 6731072456), (4, 5048304342), (6, 3365536228), (8, 2524152171), (12, 1682768114), (24, 841384057), (67, 301391304), (73, 276619416), (134, 150695652), (146, 138309708), (201, 100463768), (219, 92206472), (268, 75347826), (292, 69154854), (402, 50231884), (438, 46103236), (536, 37673913), (584, 34577427), (804, 25115942), (876, 23051618), (1608, 12557971), (1752, 11525809), (4891, 4128648), (9782, 2064324), (14673, 1376216), (19564, 1032162), (29346, 688108), (39128, 516081), (58692, 344054), (117384, 172027)]