20214463530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1560

約数の個数: 128

約数和(自身を含む): 51972357888

約数和(自身を除く): 31757894358

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 173, 197, 255, 346, 394, 510, 519, 591, 865, 985, 1038, 1163, 1182, 1730, 1970, 2326, 2595, 2941, 2955, 3349, 3489, 5190, 5815, 5882, 5910, 6698, 6978, 8823, 10047, 11630, 14705, 16745, 17445, 17646, 19771, 20094, 29410, 33490, 34081, 34890, 39542, 44115, 50235, 59313, 68162, 88230, 98855, 100470, 102243, 118626, 170405, 197710, 201199, 204486, 229111, 296565, 340810, 402398, 458222, 511215, 579377, 593130, 603597, 687333, 1005995, 1022430, 1145555, 1158754, 1207194, 1374666, 1738131, 2011990, 2291110, 2896885, 3017985, 3420383, 3436665, 3476262, 3894887, 5793770, 6035970, 6840766, 6873330, 7789774, 8690655, 10261149, 11684661, 17101915, 17381310, 19474435, 20522298, 23369322, 34203830, 38948870, 39636203, 51305745, 58423305, 79272406, 102611490, 116846610, 118908609, 198181015, 237817218, 396362030, 594543045, 673815451, 1189086090, 1347630902, 2021446353, 3369077255, 4042892706, 6738154510, 10107231765, 20214463530]

約数ペア:

[(1, 20214463530), (2, 10107231765), (3, 6738154510), (5, 4042892706), (6, 3369077255), (10, 2021446353), (15, 1347630902), (17, 1189086090), (30, 673815451), (34, 594543045), (51, 396362030), (85, 237817218), (102, 198181015), (170, 118908609), (173, 116846610), (197, 102611490), (255, 79272406), (346, 58423305), (394, 51305745), (510, 39636203), (519, 38948870), (591, 34203830), (865, 23369322), (985, 20522298), (1038, 19474435), (1163, 17381310), (1182, 17101915), (1730, 11684661), (1970, 10261149), (2326, 8690655), (2595, 7789774), (2941, 6873330), (2955, 6840766), (3349, 6035970), (3489, 5793770), (5190, 3894887), (5815, 3476262), (5882, 3436665), (5910, 3420383), (6698, 3017985), (6978, 2896885), (8823, 2291110), (10047, 2011990), (11630, 1738131), (14705, 1374666), (16745, 1207194), (17445, 1158754), (17646, 1145555), (19771, 1022430), (20094, 1005995), (29410, 687333), (33490, 603597), (34081, 593130), (34890, 579377), (39542, 511215), (44115, 458222), (50235, 402398), (59313, 340810), (68162, 296565), (88230, 229111), (98855, 204486), (100470, 201199), (102243, 197710), (118626, 170405)]