20144218144

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{757}}^1\times {\mathrm{8573}}^1$

素因数の和:9437

約数の個数: 48

約数和(自身を含む): 40125394008

約数和(自身を除く): 19981175864

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 757, 776, 1514, 1552, 3028, 3104, 6056, 8573, 12112, 17146, 24224, 34292, 68584, 73429, 137168, 146858, 274336, 293716, 587432, 831581, 1174864, 1663162, 2349728, 3326324, 6489761, 6652648, 12979522, 13305296, 25959044, 26610592, 51918088, 103836176, 207672352, 629506817, 1259013634, 2518027268, 5036054536, 10072109072, 20144218144]

約数ペア:

[(1, 20144218144), (2, 10072109072), (4, 5036054536), (8, 2518027268), (16, 1259013634), (32, 629506817), (97, 207672352), (194, 103836176), (388, 51918088), (757, 26610592), (776, 25959044), (1514, 13305296), (1552, 12979522), (3028, 6652648), (3104, 6489761), (6056, 3326324), (8573, 2349728), (12112, 1663162), (17146, 1174864), (24224, 831581), (34292, 587432), (68584, 293716), (73429, 274336), (137168, 146858)]