20235979300

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{761}}^1\times {\mathrm{4507}}^1$

素因数の和:5341

約数の個数: 72

約数和(自身を含む): 44724949920

約数和(自身を除く): 24488970620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 761, 1180, 1475, 1522, 2950, 3044, 3805, 4507, 5900, 7610, 9014, 15220, 18028, 19025, 22535, 38050, 44899, 45070, 76100, 89798, 90140, 112675, 179596, 224495, 225350, 265913, 448990, 450700, 531826, 897980, 1063652, 1122475, 1329565, 2244950, 2659130, 3429827, 4489900, 5318260, 6647825, 6859654, 13295650, 13719308, 17149135, 26591300, 34298270, 68596540, 85745675, 171491350, 202359793, 342982700, 404719586, 809439172, 1011798965, 2023597930, 4047195860, 5058994825, 10117989650, 20235979300]

約数ペア:

[(1, 20235979300), (2, 10117989650), (4, 5058994825), (5, 4047195860), (10, 2023597930), (20, 1011798965), (25, 809439172), (50, 404719586), (59, 342982700), (100, 202359793), (118, 171491350), (236, 85745675), (295, 68596540), (590, 34298270), (761, 26591300), (1180, 17149135), (1475, 13719308), (1522, 13295650), (2950, 6859654), (3044, 6647825), (3805, 5318260), (4507, 4489900), (5900, 3429827), (7610, 2659130), (9014, 2244950), (15220, 1329565), (18028, 1122475), (19025, 1063652), (22535, 897980), (38050, 531826), (44899, 450700), (45070, 448990), (76100, 265913), (89798, 225350), (90140, 224495), (112675, 179596)]