20174549436

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1091}}^1\times {\mathrm{4987}}^1$

素因数の和:6191

約数の個数: 72

約数和(自身を含む): 51549423744

約数和(自身を除く): 31374874308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1091, 1236, 1854, 2182, 3273, 3708, 4364, 4987, 6546, 9819, 9974, 13092, 14961, 19638, 19948, 29922, 39276, 44883, 59844, 89766, 112373, 179532, 224746, 337119, 449492, 513661, 674238, 1011357, 1027322, 1348476, 1540983, 2022714, 2054644, 3081966, 4045428, 4622949, 5440817, 6163932, 9245898, 10881634, 16322451, 18491796, 21763268, 32644902, 48967353, 65289804, 97934706, 195869412, 560404151, 1120808302, 1681212453, 2241616604, 3362424906, 5043637359, 6724849812, 10087274718, 20174549436]

約数ペア:

[(1, 20174549436), (2, 10087274718), (3, 6724849812), (4, 5043637359), (6, 3362424906), (9, 2241616604), (12, 1681212453), (18, 1120808302), (36, 560404151), (103, 195869412), (206, 97934706), (309, 65289804), (412, 48967353), (618, 32644902), (927, 21763268), (1091, 18491796), (1236, 16322451), (1854, 10881634), (2182, 9245898), (3273, 6163932), (3708, 5440817), (4364, 4622949), (4987, 4045428), (6546, 3081966), (9819, 2054644), (9974, 2022714), (13092, 1540983), (14961, 1348476), (19638, 1027322), (19948, 1011357), (29922, 674238), (39276, 513661), (44883, 449492), (59844, 337119), (89766, 224746), (112373, 179532)]