20227910720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{10837}}^1$

素因数の和:11180

約数の個数: 112

約数和(自身を含む): 50872704960

約数和(自身を除く): 30644794240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 307, 320, 380, 608, 614, 760, 1216, 1228, 1520, 1535, 2456, 3040, 3070, 4912, 5833, 6080, 6140, 9824, 10837, 11666, 12280, 19648, 21674, 23332, 24560, 29165, 43348, 46664, 49120, 54185, 58330, 86696, 93328, 98240, 108370, 116660, 173392, 186656, 205903, 216740, 233320, 346784, 373312, 411806, 433480, 466640, 693568, 823612, 866960, 933280, 1029515, 1647224, 1733920, 1866560, 2059030, 3294448, 3326959, 3467840, 4118060, 6588896, 6653918, 8236120, 13177792, 13307836, 16472240, 16634795, 26615672, 32944480, 33269590, 53231344, 63212221, 65888960, 66539180, 106462688, 126424442, 133078360, 212925376, 252848884, 266156720, 316061105, 505697768, 532313440, 632122210, 1011395536, 1064626880, 1264244420, 2022791072, 2528488840, 4045582144, 5056977680, 10113955360, 20227910720]

約数ペア:

[(1, 20227910720), (2, 10113955360), (4, 5056977680), (5, 4045582144), (8, 2528488840), (10, 2022791072), (16, 1264244420), (19, 1064626880), (20, 1011395536), (32, 632122210), (38, 532313440), (40, 505697768), (64, 316061105), (76, 266156720), (80, 252848884), (95, 212925376), (152, 133078360), (160, 126424442), (190, 106462688), (304, 66539180), (307, 65888960), (320, 63212221), (380, 53231344), (608, 33269590), (614, 32944480), (760, 26615672), (1216, 16634795), (1228, 16472240), (1520, 13307836), (1535, 13177792), (2456, 8236120), (3040, 6653918), (3070, 6588896), (4912, 4118060), (5833, 3467840), (6080, 3326959), (6140, 3294448), (9824, 2059030), (10837, 1866560), (11666, 1733920), (12280, 1647224), (19648, 1029515), (21674, 933280), (23332, 866960), (24560, 823612), (29165, 693568), (43348, 466640), (46664, 433480), (49120, 411806), (54185, 373312), (58330, 346784), (86696, 233320), (93328, 216740), (98240, 205903), (108370, 186656), (116660, 173392)]