20184920704

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{527407}}^1$

素因数の和:527457

約数の個数: 64

約数和(自身を含む): 45188317440

約数和(自身を除く): 25003396736

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 2392, 2944, 4784, 9568, 19136, 38272, 527407, 1054814, 2109628, 4219256, 6856291, 8438512, 12130361, 13712582, 16877024, 24260722, 27425164, 33754048, 48521444, 54850328, 67508096, 97042888, 109700656, 157694693, 194085776, 219401312, 315389386, 388171552, 438802624, 630778772, 776343104, 877605248, 1261557544, 1552686208, 2523115088, 5046230176, 10092460352, 20184920704]

約数ペア:

[(1, 20184920704), (2, 10092460352), (4, 5046230176), (8, 2523115088), (13, 1552686208), (16, 1261557544), (23, 877605248), (26, 776343104), (32, 630778772), (46, 438802624), (52, 388171552), (64, 315389386), (92, 219401312), (104, 194085776), (128, 157694693), (184, 109700656), (208, 97042888), (299, 67508096), (368, 54850328), (416, 48521444), (598, 33754048), (736, 27425164), (832, 24260722), (1196, 16877024), (1472, 13712582), (1664, 12130361), (2392, 8438512), (2944, 6856291), (4784, 4219256), (9568, 2109628), (19136, 1054814), (38272, 527407)]