20197430730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{58763}}^1$

素因数の和:58865

約数の個数: 128

約数和(自身を含む): 57541708800

約数和(自身を除く): 37344278070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 67, 90, 95, 114, 134, 135, 171, 190, 201, 270, 285, 335, 342, 402, 513, 570, 603, 670, 855, 1005, 1026, 1206, 1273, 1710, 1809, 2010, 2546, 2565, 3015, 3618, 3819, 5130, 6030, 6365, 7638, 9045, 11457, 12730, 18090, 19095, 22914, 34371, 38190, 57285, 58763, 68742, 114570, 117526, 171855, 176289, 293815, 343710, 352578, 528867, 587630, 881445, 1057734, 1116497, 1586601, 1762890, 2232994, 2644335, 3173202, 3349491, 3937121, 5288670, 5582485, 6698982, 7874242, 7933005, 10048473, 11164970, 11811363, 15866010, 16747455, 19685605, 20096946, 23622726, 30145419, 33494910, 35434089, 39371210, 50242365, 59056815, 60290838, 70868178, 74805299, 100484730, 106302267, 118113630, 149610598, 150727095, 177170445, 212604534, 224415897, 301454190, 354340890, 374026495, 448831794, 531511335, 673247691, 748052990, 1063022670, 1122079485, 1346495382, 2019743073, 2244158970, 3366238455, 4039486146, 6732476910, 10098715365, 20197430730]

約数ペア:

[(1, 20197430730), (2, 10098715365), (3, 6732476910), (5, 4039486146), (6, 3366238455), (9, 2244158970), (10, 2019743073), (15, 1346495382), (18, 1122079485), (19, 1063022670), (27, 748052990), (30, 673247691), (38, 531511335), (45, 448831794), (54, 374026495), (57, 354340890), (67, 301454190), (90, 224415897), (95, 212604534), (114, 177170445), (134, 150727095), (135, 149610598), (171, 118113630), (190, 106302267), (201, 100484730), (270, 74805299), (285, 70868178), (335, 60290838), (342, 59056815), (402, 50242365), (513, 39371210), (570, 35434089), (603, 33494910), (670, 30145419), (855, 23622726), (1005, 20096946), (1026, 19685605), (1206, 16747455), (1273, 15866010), (1710, 11811363), (1809, 11164970), (2010, 10048473), (2546, 7933005), (2565, 7874242), (3015, 6698982), (3618, 5582485), (3819, 5288670), (5130, 3937121), (6030, 3349491), (6365, 3173202), (7638, 2644335), (9045, 2232994), (11457, 1762890), (12730, 1586601), (18090, 1116497), (19095, 1057734), (22914, 881445), (34371, 587630), (38190, 528867), (57285, 352578), (58763, 343710), (68742, 293815), (114570, 176289), (117526, 171855)]