20169296496

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{6521}}^1$

素因数の和:7039

約数の個数: 120

約数和(自身を含む): 57781998144

約数和(自身を除く): 37612701648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 457, 564, 752, 846, 914, 1128, 1371, 1692, 1828, 2256, 2742, 3384, 3656, 4113, 5484, 6521, 6768, 7312, 8226, 10968, 13042, 16452, 19563, 21479, 21936, 26084, 32904, 39126, 42958, 52168, 58689, 64437, 65808, 78252, 85916, 104336, 117378, 128874, 156504, 171832, 193311, 234756, 257748, 306487, 313008, 343664, 386622, 469512, 515496, 612974, 773244, 919461, 939024, 1030992, 1225948, 1546488, 1838922, 2451896, 2758383, 2980097, 3092976, 3677844, 4903792, 5516766, 5960194, 7355688, 8940291, 11033532, 11920388, 14711376, 17880582, 22067064, 23840776, 26820873, 35761164, 44134128, 47681552, 53641746, 71522328, 107283492, 140064559, 143044656, 214566984, 280129118, 420193677, 429133968, 560258236, 840387354, 1120516472, 1260581031, 1680774708, 2241032944, 2521162062, 3361549416, 5042324124, 6723098832, 10084648248, 20169296496]

約数ペア:

[(1, 20169296496), (2, 10084648248), (3, 6723098832), (4, 5042324124), (6, 3361549416), (8, 2521162062), (9, 2241032944), (12, 1680774708), (16, 1260581031), (18, 1120516472), (24, 840387354), (36, 560258236), (47, 429133968), (48, 420193677), (72, 280129118), (94, 214566984), (141, 143044656), (144, 140064559), (188, 107283492), (282, 71522328), (376, 53641746), (423, 47681552), (457, 44134128), (564, 35761164), (752, 26820873), (846, 23840776), (914, 22067064), (1128, 17880582), (1371, 14711376), (1692, 11920388), (1828, 11033532), (2256, 8940291), (2742, 7355688), (3384, 5960194), (3656, 5516766), (4113, 4903792), (5484, 3677844), (6521, 3092976), (6768, 2980097), (7312, 2758383), (8226, 2451896), (10968, 1838922), (13042, 1546488), (16452, 1225948), (19563, 1030992), (21479, 939024), (21936, 919461), (26084, 773244), (32904, 612974), (39126, 515496), (42958, 469512), (52168, 386622), (58689, 343664), (64437, 313008), (65808, 306487), (78252, 257748), (85916, 234756), (104336, 193311), (117378, 171832), (128874, 156504)]