20121636384

素因数分解:

$2^5\times 3^6\times {\mathrm{862553}}^1$

素因数の和:862581

約数の個数: 84

約数和(自身を含む): 59394605886

約数和(自身を除く): 39272969502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1944, 2592, 2916, 3888, 5832, 7776, 11664, 23328, 862553, 1725106, 2587659, 3450212, 5175318, 6900424, 7762977, 10350636, 13800848, 15525954, 20701272, 23288931, 27601696, 31051908, 41402544, 46577862, 62103816, 69866793, 82805088, 93155724, 124207632, 139733586, 186311448, 209600379, 248415264, 279467172, 372622896, 419200758, 558934344, 628801137, 745245792, 838401516, 1117868688, 1257602274, 1676803032, 2235737376, 2515204548, 3353606064, 5030409096, 6707212128, 10060818192, 20121636384]

約数ペア:

[(1, 20121636384), (2, 10060818192), (3, 6707212128), (4, 5030409096), (6, 3353606064), (8, 2515204548), (9, 2235737376), (12, 1676803032), (16, 1257602274), (18, 1117868688), (24, 838401516), (27, 745245792), (32, 628801137), (36, 558934344), (48, 419200758), (54, 372622896), (72, 279467172), (81, 248415264), (96, 209600379), (108, 186311448), (144, 139733586), (162, 124207632), (216, 93155724), (243, 82805088), (288, 69866793), (324, 62103816), (432, 46577862), (486, 41402544), (648, 31051908), (729, 27601696), (864, 23288931), (972, 20701272), (1296, 15525954), (1458, 13800848), (1944, 10350636), (2592, 7762977), (2916, 6900424), (3888, 5175318), (5832, 3450212), (7776, 2587659), (11664, 1725106), (23328, 862553)]