20251896

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1053

約数の個数: 96

約数和(自身を含む): 62421840

約数和(自身を除く): 42169944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 294, 357, 392, 408, 476, 588, 714, 833, 952, 1013, 1176, 1428, 1666, 2026, 2499, 2856, 3039, 3332, 4052, 4998, 6078, 6664, 7091, 8104, 9996, 12156, 14182, 17221, 19992, 21273, 24312, 28364, 34442, 42546, 49637, 51663, 56728, 68884, 85092, 99274, 103326, 120547, 137768, 148911, 170184, 198548, 206652, 241094, 297822, 361641, 397096, 413304, 482188, 595644, 723282, 843829, 964376, 1191288, 1446564, 1687658, 2531487, 2893128, 3375316, 5062974, 6750632, 10125948, 20251896]

約数ペア:

[(1, 20251896), (2, 10125948), (3, 6750632), (4, 5062974), (6, 3375316), (7, 2893128), (8, 2531487), (12, 1687658), (14, 1446564), (17, 1191288), (21, 964376), (24, 843829), (28, 723282), (34, 595644), (42, 482188), (49, 413304), (51, 397096), (56, 361641), (68, 297822), (84, 241094), (98, 206652), (102, 198548), (119, 170184), (136, 148911), (147, 137768), (168, 120547), (196, 103326), (204, 99274), (238, 85092), (294, 68884), (357, 56728), (392, 51663), (408, 49637), (476, 42546), (588, 34442), (714, 28364), (833, 24312), (952, 21273), (1013, 19992), (1176, 17221), (1428, 14182), (1666, 12156), (2026, 9996), (2499, 8104), (2856, 7091), (3039, 6664), (3332, 6078), (4052, 4998)]