20047284

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 56246400

約数和(自身を除く): 36199116

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 61, 68, 102, 108, 122, 153, 179, 183, 204, 244, 306, 358, 366, 459, 537, 549, 612, 716, 732, 918, 1037, 1074, 1098, 1611, 1647, 1836, 2074, 2148, 2196, 3043, 3111, 3222, 3294, 4148, 4833, 6086, 6222, 6444, 6588, 9129, 9333, 9666, 10919, 12172, 12444, 18258, 18666, 19332, 21838, 27387, 27999, 32757, 36516, 37332, 43676, 54774, 55998, 65514, 82161, 98271, 109548, 111996, 131028, 164322, 185623, 196542, 294813, 328644, 371246, 393084, 556869, 589626, 742492, 1113738, 1179252, 1670607, 2227476, 3341214, 5011821, 6682428, 10023642, 20047284]

約数ペア:

[(1, 20047284), (2, 10023642), (3, 6682428), (4, 5011821), (6, 3341214), (9, 2227476), (12, 1670607), (17, 1179252), (18, 1113738), (27, 742492), (34, 589626), (36, 556869), (51, 393084), (54, 371246), (61, 328644), (68, 294813), (102, 196542), (108, 185623), (122, 164322), (153, 131028), (179, 111996), (183, 109548), (204, 98271), (244, 82161), (306, 65514), (358, 55998), (366, 54774), (459, 43676), (537, 37332), (549, 36516), (612, 32757), (716, 27999), (732, 27387), (918, 21838), (1037, 19332), (1074, 18666), (1098, 18258), (1611, 12444), (1647, 12172), (1836, 10919), (2074, 9666), (2148, 9333), (2196, 9129), (3043, 6588), (3111, 6444), (3222, 6222), (3294, 6086), (4148, 4833)]