20776014

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 55351296

約数和(自身を除く): 34575282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 197, 217, 243, 279, 378, 394, 434, 486, 558, 567, 591, 651, 837, 1134, 1182, 1302, 1379, 1674, 1701, 1773, 1953, 2511, 2758, 3402, 3546, 3906, 4137, 5022, 5319, 5859, 6107, 7533, 8274, 10638, 11718, 12214, 12411, 15066, 15957, 17577, 18321, 24822, 31914, 35154, 36642, 37233, 42749, 47871, 52731, 54963, 74466, 85498, 95742, 105462, 109926, 111699, 128247, 164889, 223398, 256494, 329778, 335097, 384741, 494667, 670194, 769482, 989334, 1154223, 1484001, 2308446, 2968002, 3462669, 6925338, 10388007, 20776014]

約数ペア:

[(1, 20776014), (2, 10388007), (3, 6925338), (6, 3462669), (7, 2968002), (9, 2308446), (14, 1484001), (18, 1154223), (21, 989334), (27, 769482), (31, 670194), (42, 494667), (54, 384741), (62, 335097), (63, 329778), (81, 256494), (93, 223398), (126, 164889), (162, 128247), (186, 111699), (189, 109926), (197, 105462), (217, 95742), (243, 85498), (279, 74466), (378, 54963), (394, 52731), (434, 47871), (486, 42749), (558, 37233), (567, 36642), (591, 35154), (651, 31914), (837, 24822), (1134, 18321), (1182, 17577), (1302, 15957), (1379, 15066), (1674, 12411), (1701, 12214), (1773, 11718), (1953, 10638), (2511, 8274), (2758, 7533), (3402, 6107), (3546, 5859), (3906, 5319), (4137, 5022)]