20218219824

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{5573}}^1\times {\mathrm{6871}}^1$

素因数の和:12466

約数の個数: 80

約数和(自身を含む): 56997137664

約数和(自身を除く): 36778917840

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 5573, 6871, 11146, 13742, 16719, 20613, 22292, 27484, 33438, 41226, 44584, 54968, 61303, 66876, 75581, 82452, 89168, 109936, 122606, 133752, 151162, 164904, 183909, 226743, 245212, 267504, 302324, 329808, 367818, 453486, 490424, 604648, 735636, 906972, 980848, 1209296, 1471272, 1813944, 2942544, 3627888, 38292083, 76584166, 114876249, 153168332, 229752498, 306336664, 421212913, 459504996, 612673328, 842425826, 919009992, 1263638739, 1684851652, 1838019984, 2527277478, 3369703304, 5054554956, 6739406608, 10109109912, 20218219824]

約数ペア:

[(1, 20218219824), (2, 10109109912), (3, 6739406608), (4, 5054554956), (6, 3369703304), (8, 2527277478), (11, 1838019984), (12, 1684851652), (16, 1263638739), (22, 919009992), (24, 842425826), (33, 612673328), (44, 459504996), (48, 421212913), (66, 306336664), (88, 229752498), (132, 153168332), (176, 114876249), (264, 76584166), (528, 38292083), (5573, 3627888), (6871, 2942544), (11146, 1813944), (13742, 1471272), (16719, 1209296), (20613, 980848), (22292, 906972), (27484, 735636), (33438, 604648), (41226, 490424), (44584, 453486), (54968, 367818), (61303, 329808), (66876, 302324), (75581, 267504), (82452, 245212), (89168, 226743), (109936, 183909), (122606, 164904), (133752, 151162)]