20058336

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:544

約数の個数: 72

約数和(自身を含む): 57474144

約数和(自身を除く): 37415808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 271, 288, 514, 542, 771, 813, 1028, 1084, 1542, 1626, 2056, 2168, 2313, 2439, 3084, 3252, 4112, 4336, 4626, 4878, 6168, 6504, 8224, 8672, 9252, 9756, 12336, 13008, 18504, 19512, 24672, 26016, 37008, 39024, 69647, 74016, 78048, 139294, 208941, 278588, 417882, 557176, 626823, 835764, 1114352, 1253646, 1671528, 2228704, 2507292, 3343056, 5014584, 6686112, 10029168, 20058336]

約数ペア:

[(1, 20058336), (2, 10029168), (3, 6686112), (4, 5014584), (6, 3343056), (8, 2507292), (9, 2228704), (12, 1671528), (16, 1253646), (18, 1114352), (24, 835764), (32, 626823), (36, 557176), (48, 417882), (72, 278588), (96, 208941), (144, 139294), (257, 78048), (271, 74016), (288, 69647), (514, 39024), (542, 37008), (771, 26016), (813, 24672), (1028, 19512), (1084, 18504), (1542, 13008), (1626, 12336), (2056, 9756), (2168, 9252), (2313, 8672), (2439, 8224), (3084, 6504), (3252, 6168), (4112, 4878), (4336, 4626)]