20227029390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{20731}}^1$

素因数の和:21074

約数の個数: 96

約数和(自身を含む): 54198589536

約数和(自身を除く): 33971560146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 293, 333, 370, 555, 586, 666, 879, 1110, 1465, 1665, 1758, 2637, 2930, 3330, 4395, 5274, 8790, 10841, 13185, 20731, 21682, 26370, 32523, 41462, 54205, 62193, 65046, 97569, 103655, 108410, 124386, 162615, 186579, 195138, 207310, 310965, 325230, 373158, 487845, 621930, 767047, 932895, 975690, 1534094, 1865790, 2301141, 3835235, 4602282, 6074183, 6903423, 7670470, 11505705, 12148366, 13806846, 18222549, 23011410, 30370915, 34517115, 36445098, 54667647, 60741830, 69034230, 91112745, 109335294, 182225490, 224744771, 273338235, 449489542, 546676470, 674234313, 1123723855, 1348468626, 2022702939, 2247447710, 3371171565, 4045405878, 6742343130, 10113514695, 20227029390]

約数ペア:

[(1, 20227029390), (2, 10113514695), (3, 6742343130), (5, 4045405878), (6, 3371171565), (9, 2247447710), (10, 2022702939), (15, 1348468626), (18, 1123723855), (30, 674234313), (37, 546676470), (45, 449489542), (74, 273338235), (90, 224744771), (111, 182225490), (185, 109335294), (222, 91112745), (293, 69034230), (333, 60741830), (370, 54667647), (555, 36445098), (586, 34517115), (666, 30370915), (879, 23011410), (1110, 18222549), (1465, 13806846), (1665, 12148366), (1758, 11505705), (2637, 7670470), (2930, 6903423), (3330, 6074183), (4395, 4602282), (5274, 3835235), (8790, 2301141), (10841, 1865790), (13185, 1534094), (20731, 975690), (21682, 932895), (26370, 767047), (32523, 621930), (41462, 487845), (54205, 373158), (62193, 325230), (65046, 310965), (97569, 207310), (103655, 195138), (108410, 186579), (124386, 162615)]