20164311936

素因数分解:

$2^7\times 3^3\times {\mathrm{227}}^1\times {\mathrm{25703}}^1$

素因数の和:25953

約数の個数: 128

約数和(自身を含む): 59777222400

約数和(自身を除く): 39612910464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 227, 288, 384, 432, 454, 576, 681, 864, 908, 1152, 1362, 1728, 1816, 2043, 2724, 3456, 3632, 4086, 5448, 6129, 7264, 8172, 10896, 12258, 14528, 16344, 21792, 24516, 25703, 29056, 32688, 43584, 49032, 51406, 65376, 77109, 87168, 98064, 102812, 130752, 154218, 196128, 205624, 231327, 261504, 308436, 392256, 411248, 462654, 616872, 693981, 784512, 822496, 925308, 1233744, 1387962, 1644992, 1850616, 2467488, 2775924, 3289984, 3701232, 4934976, 5551848, 5834581, 7402464, 9869952, 11103696, 11669162, 14804928, 17503743, 22207392, 23338324, 29609856, 35007486, 44414784, 46676648, 52511229, 70014972, 88829568, 93353296, 105022458, 140029944, 157533687, 186706592, 210044916, 280059888, 315067374, 373413184, 420089832, 560119776, 630134748, 746826368, 840179664, 1120239552, 1260269496, 1680359328, 2240479104, 2520538992, 3360718656, 5041077984, 6721437312, 10082155968, 20164311936]

約数ペア:

[(1, 20164311936), (2, 10082155968), (3, 6721437312), (4, 5041077984), (6, 3360718656), (8, 2520538992), (9, 2240479104), (12, 1680359328), (16, 1260269496), (18, 1120239552), (24, 840179664), (27, 746826368), (32, 630134748), (36, 560119776), (48, 420089832), (54, 373413184), (64, 315067374), (72, 280059888), (96, 210044916), (108, 186706592), (128, 157533687), (144, 140029944), (192, 105022458), (216, 93353296), (227, 88829568), (288, 70014972), (384, 52511229), (432, 46676648), (454, 44414784), (576, 35007486), (681, 29609856), (864, 23338324), (908, 22207392), (1152, 17503743), (1362, 14804928), (1728, 11669162), (1816, 11103696), (2043, 9869952), (2724, 7402464), (3456, 5834581), (3632, 5551848), (4086, 4934976), (5448, 3701232), (6129, 3289984), (7264, 2775924), (8172, 2467488), (10896, 1850616), (12258, 1644992), (14528, 1387962), (16344, 1233744), (21792, 925308), (24516, 822496), (25703, 784512), (29056, 693981), (32688, 616872), (43584, 462654), (49032, 411248), (51406, 392256), (65376, 308436), (77109, 261504), (87168, 231327), (98064, 205624), (102812, 196128), (130752, 154218)]