20145990592

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{9127}}^1$

素因数の和:9538

約数の個数: 112

約数和(自身を含む): 49337935360

約数和(自身を除く): 29191944768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 379, 416, 448, 728, 758, 832, 1456, 1516, 2653, 2912, 3032, 4927, 5306, 5824, 6064, 9127, 9854, 10612, 12128, 18254, 19708, 21224, 24256, 34489, 36508, 39416, 42448, 63889, 68978, 73016, 78832, 84896, 118651, 127778, 137956, 146032, 157664, 169792, 237302, 255556, 275912, 292064, 315328, 474604, 511112, 551824, 584128, 830557, 949208, 1022224, 1103648, 1661114, 1898416, 2044448, 2207296, 3322228, 3459133, 3796832, 4088896, 6644456, 6918266, 7593664, 13288912, 13836532, 24213931, 26577824, 27673064, 44968729, 48427862, 53155648, 55346128, 89937458, 96855724, 110692256, 179874916, 193711448, 221384512, 314781103, 359749832, 387422896, 629562206, 719499664, 774845792, 1259124412, 1438999328, 1549691584, 2518248824, 2877998656, 5036497648, 10072995296, 20145990592]

約数ペア:

[(1, 20145990592), (2, 10072995296), (4, 5036497648), (7, 2877998656), (8, 2518248824), (13, 1549691584), (14, 1438999328), (16, 1259124412), (26, 774845792), (28, 719499664), (32, 629562206), (52, 387422896), (56, 359749832), (64, 314781103), (91, 221384512), (104, 193711448), (112, 179874916), (182, 110692256), (208, 96855724), (224, 89937458), (364, 55346128), (379, 53155648), (416, 48427862), (448, 44968729), (728, 27673064), (758, 26577824), (832, 24213931), (1456, 13836532), (1516, 13288912), (2653, 7593664), (2912, 6918266), (3032, 6644456), (4927, 4088896), (5306, 3796832), (5824, 3459133), (6064, 3322228), (9127, 2207296), (9854, 2044448), (10612, 1898416), (12128, 1661114), (18254, 1103648), (19708, 1022224), (21224, 949208), (24256, 830557), (34489, 584128), (36508, 551824), (39416, 511112), (42448, 474604), (63889, 315328), (68978, 292064), (73016, 275912), (78832, 255556), (84896, 237302), (118651, 169792), (127778, 157664), (137956, 146032)]