20185362384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{38891}}^1$

素因数の和:39896

約数の個数: 80

約数和(自身を含む): 56945355264

約数和(自身を除く): 36759992880

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 983, 1966, 2949, 3932, 5898, 7864, 10813, 11796, 15728, 21626, 23592, 32439, 38891, 43252, 47184, 64878, 77782, 86504, 116673, 129756, 155564, 173008, 233346, 259512, 311128, 427801, 466692, 519024, 622256, 855602, 933384, 1283403, 1711204, 1866768, 2566806, 3422408, 5133612, 6844816, 10267224, 20534448, 38229853, 76459706, 114689559, 152919412, 229379118, 305838824, 420528383, 458758236, 611677648, 841056766, 917516472, 1261585149, 1682113532, 1835032944, 2523170298, 3364227064, 5046340596, 6728454128, 10092681192, 20185362384]

約数ペア:

[(1, 20185362384), (2, 10092681192), (3, 6728454128), (4, 5046340596), (6, 3364227064), (8, 2523170298), (11, 1835032944), (12, 1682113532), (16, 1261585149), (22, 917516472), (24, 841056766), (33, 611677648), (44, 458758236), (48, 420528383), (66, 305838824), (88, 229379118), (132, 152919412), (176, 114689559), (264, 76459706), (528, 38229853), (983, 20534448), (1966, 10267224), (2949, 6844816), (3932, 5133612), (5898, 3422408), (7864, 2566806), (10813, 1866768), (11796, 1711204), (15728, 1283403), (21626, 933384), (23592, 855602), (32439, 622256), (38891, 519024), (43252, 466692), (47184, 427801), (64878, 311128), (77782, 259512), (86504, 233346), (116673, 173008), (129756, 155564)]