20120642604

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{16061}}^1$

素因数の和:16200

約数の個数: 144

約数和(自身を含む): 56828640960

約数和(自身を除く): 36707998356

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 89, 92, 102, 138, 153, 178, 204, 207, 267, 276, 306, 356, 391, 414, 534, 612, 782, 801, 828, 1068, 1173, 1513, 1564, 1602, 2047, 2346, 3026, 3204, 3519, 4094, 4539, 4692, 6052, 6141, 7038, 8188, 9078, 12282, 13617, 14076, 16061, 18156, 18423, 24564, 27234, 32122, 34799, 36846, 48183, 54468, 64244, 69598, 73692, 96366, 104397, 139196, 144549, 192732, 208794, 273037, 289098, 313191, 369403, 417588, 546074, 578196, 626382, 738806, 819111, 1092148, 1108209, 1252764, 1429429, 1477612, 1638222, 2216418, 2457333, 2858858, 3276444, 3324627, 4288287, 4432836, 4914666, 5717716, 6279851, 6649254, 8576574, 9829332, 12559702, 12864861, 13298508, 17153148, 18839553, 24300293, 25119404, 25729722, 32876867, 37679106, 48600586, 51459444, 56518659, 65753734, 72900879, 75358212, 97201172, 98630601, 113037318, 131507468, 145801758, 197261202, 218702637, 226074636, 291603516, 295891803, 394522404, 437405274, 558906739, 591783606, 874810548, 1117813478, 1183567212, 1676720217, 2235626956, 3353440434, 5030160651, 6706880868, 10060321302, 20120642604]

約数ペア:

[(1, 20120642604), (2, 10060321302), (3, 6706880868), (4, 5030160651), (6, 3353440434), (9, 2235626956), (12, 1676720217), (17, 1183567212), (18, 1117813478), (23, 874810548), (34, 591783606), (36, 558906739), (46, 437405274), (51, 394522404), (68, 295891803), (69, 291603516), (89, 226074636), (92, 218702637), (102, 197261202), (138, 145801758), (153, 131507468), (178, 113037318), (204, 98630601), (207, 97201172), (267, 75358212), (276, 72900879), (306, 65753734), (356, 56518659), (391, 51459444), (414, 48600586), (534, 37679106), (612, 32876867), (782, 25729722), (801, 25119404), (828, 24300293), (1068, 18839553), (1173, 17153148), (1513, 13298508), (1564, 12864861), (1602, 12559702), (2047, 9829332), (2346, 8576574), (3026, 6649254), (3204, 6279851), (3519, 5717716), (4094, 4914666), (4539, 4432836), (4692, 4288287), (6052, 3324627), (6141, 3276444), (7038, 2858858), (8188, 2457333), (9078, 2216418), (12282, 1638222), (13617, 1477612), (14076, 1429429), (16061, 1252764), (18156, 1108209), (18423, 1092148), (24564, 819111), (27234, 738806), (32122, 626382), (34799, 578196), (36846, 546074), (48183, 417588), (54468, 369403), (64244, 313191), (69598, 289098), (73692, 273037), (96366, 208794), (104397, 192732), (139196, 144549)]